深圳市美信检技术股份有限公?/title> <link>http://www.shoefactoryapts.com/rss/sitemap.xml</link> <description>深圳市美信检技术股份有限公司致力于材料及零部g品质?鉴定,认证及失效分析服?是一家提供导热系?昑־分析,无损?化学成分,物理性能,可靠性等服务的权威检机?</description> <language>zh-cn</language> <generator>Feed provided by ittrain.cn. Click to visit.</generator> <webmaster>umt.chenyi@gmail.com</webmaster> {dede:rssitem} <item> <title>深圳市美信检技术股份有限公?/title> <link>http://www.shoefactoryapts.com/</link> <description><![CDATA[深圳市美信检技术股份有限公司致力于材料及零部g品质?鉴定,认证及失效分析服?是一家提供导热系?昑־分析,无损?化学成分,物理性能,可靠性等服务的权威检机?]]></description> <pubDate>2017-04-21 09:35:47</pubDate> </item> <item> <title>形貌观察与测?/title> <link>http://www.shoefactoryapts.com//g/testing/173/index.html</link> <description><![CDATA[<p>形貌观察与测量主要针对于锡须、金属间化合物、表面粗p度的检,应用光学昑־、电子显微等技术。ؓ研究样品形态结构提供了便利Q有助于监控产品质量Q改善工艺?lt;/p>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>昑־l构分析 http://www.shoefactoryapts.com//g/testing/174/index.html 2017-04-21 表面元素分析 http://www.shoefactoryapts.com//g/testing/175/index.html 2017-04-21 表面异物分析 http://www.shoefactoryapts.com//g/testing/foreign_bodies/index.html 2017-04-21 成分分析 http://www.shoefactoryapts.com//g/testing/component_analysis/index.html 2017-04-21 机械性能试验 http://www.shoefactoryapts.com//g/testing/178/index.html 2017-04-21 材料热分?/title> <link>http://www.shoefactoryapts.com//g/testing/thermal_performance/index.html</link> <description><![CDATA[<p><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/">热分?lt;/a>通过定物质加热或者冷却过E中物理性质的变化来研究物质性质及变化,或者对物质q行鉴别分Ş。物理性质则包括物质的热膨胀pL、质量、温度、热焓、尺寸、机械、声学、电学及学{性质?lt;/p>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>焊接工艺评定 http://www.shoefactoryapts.com//g/testing/welding/index.html 2017-04-21 CT扫描 http://www.shoefactoryapts.com//g/testing/181/CT.html 2017-04-21 无损?/title> <link>http://www.shoefactoryapts.com//g/testing/182/index.html</link> <description><![CDATA[<p><a href="http://www.shoefactoryapts.com/g/testing/182/">无损?lt;/a>?指在不损完对象用性能Q不伤害被检对象内部组l的前提下,利用材料内部l构异常或缺陷存在引L热、声、光、电、磁{反 应的变化Q对试g内部及表面的l构、性质、状态及~陷的类型、数量、Ş状、位|、尺寸进行检查和试的方法。通过量q些变化来了解和评h被检的材料? 和设备构件的性质、状态、质量或内部l构{?lt;/p>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>切片分析 http://www.shoefactoryapts.com//g/testing/183/index.html 2017-04-21 涂镀层厚?/title> <link>http://www.shoefactoryapts.com//g/testing/184/index.html</link> <description><![CDATA[<p>表面覆盖层是Z使材料表面具有一定的强化、防?如防氧化防腐蚀)装饰或特D功?如导c绝~隔热隐形等),采用物理或化学等其他?? 在金属或非金属基体表面Ş成一层或多层h一定厚度、不同于Z材料的覆盖层Q以满产品设计、用要求。覆盖层包含了镀层、非金属涂层、脓层、化学生? 膜等Ҏ料表面施加覆盖层, 以实现材料的Ҏ功能和性能。工业上普遍应用的保护层有金属覆盖层和非金属覆盖层两大类?lt;/p>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>ȝ性试?/title> <link>http://www.shoefactoryapts.com//g/testing/185/index.html</link> <description><![CDATA[<p><strong>ȝ{</strong>是非帔R要的安全性能之一Q是许多认证必不可少的,也是很多国家强制要求的必目。经q多q的发展Q?lt;a href="http://www.shoefactoryapts.com/g/testing/flame_resistance_test/">ȝ性测?lt;/a>已经形成多种标准Q成为相关业界非帔R点的项目?lt;/p>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>ȝ性试?/title> <link>http://www.shoefactoryapts.com//g/testing/185/</link> <description><![CDATA[<p>ȝ{是非帔R要的安全性能之一Q是许多认证必不可少的,也是很多国家强制要求的必目?lt;/p>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>油品质量试 http://www.shoefactoryapts.com//g/testing/oil_quality/index.html 2017-04-21 PCB/PCBA http://www.shoefactoryapts.com//g/the_solution/250/index.html 2017-04-21 颗粒物清z度 http://www.shoefactoryapts.com//g/testing/lon_cleanliness/index.html 2017-04-21 LED http://www.shoefactoryapts.com//g/the_solution/251/index.html 2017-04-21 PCB/PCBA失效分析 http://www.shoefactoryapts.com//g/failure_analysis/266/index.html 2017-04-21 航空材料 http://www.shoefactoryapts.com//g/the_solution/252/index.html 2017-04-21 金属材料及零部g失效分析 http://www.shoefactoryapts.com//g/failure_analysis/263/index.html 2017-04-21 深圳信总部 http://www.shoefactoryapts.com//g/contact_us/shenzhenmeixinzongbu/index.html 2017-04-21 汽R材料 http://www.shoefactoryapts.com//g/the_solution/253/index.html 2017-04-21 电子元器件失效分?/title> <link>http://www.shoefactoryapts.com//g/failure_analysis/267/index.html</link> <description><![CDATA[]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>苏州信 http://www.shoefactoryapts.com//g/contact_us/suzhou/index.html 2017-04-21 新材?新工?/title> <link>http://www.shoefactoryapts.com//g/the_solution/254/index.html</link> <description><![CDATA[<p>材料工业是国民经的基础产业Q新材料是材料工业发展的先导Q是重要的战略性新兴业。作?1世纪三大关键技术之一Q新材料是各领域孕育新技术、新产品、新装备?amp;ldquo;摇篮&rdquo;。新材料出现Q必不可的需要对其性能、应用领域、h值等q行分析鉴别?lt;/p>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>高分子材料失效分?/title> <link>http://www.shoefactoryapts.com//g/failure_analysis/264/index.html</link> <description><![CDATA[]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>公司动?/title> <link>http://www.shoefactoryapts.com//g/news_center/dynamic_company/index.html</link> <description><![CDATA[]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>上v信 http://www.shoefactoryapts.com//g/contact_us/107/index.html 2017-04-21 复合材料失效分析 http://www.shoefactoryapts.com//g/failure_analysis/268/index.html 2017-04-21 失效分析案例 http://www.shoefactoryapts.com//g/anli/shixiaofenxi/index.html 2017-04-21 行业新闻 http://www.shoefactoryapts.com//g/news_center/Industry_news/index.html 2017-04-21 东莞信 http://www.shoefactoryapts.com//g/contact_us/271/index.html 2017-04-21 失效分析 http://www.shoefactoryapts.com//g/failure_analysis/ 2017-04-21 ?镀层失效分?/title> <link>http://www.shoefactoryapts.com//g/failure_analysis/265/index.html</link> <description><![CDATA[]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>试目案例 http://www.shoefactoryapts.com//g/anli/ceshixiangmuanli/index.html 2017-04-21 展会/研讨?/title> <link>http://www.shoefactoryapts.com//g/news_center/Exhibition&Workshop/index.html</link> <description><![CDATA[]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>宁L信 http://www.shoefactoryapts.com//g/contact_us/ningbo/index.html 2017-04-21 项?/title> <link>http://www.shoefactoryapts.com//g/testing/173/index.html</link> <description><![CDATA[]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>锡须观察与测?/title> <link>http://www.shoefactoryapts.com//g/testing/173/186/index.html</link> <description><![CDATA[<h2 style="text-align:center;" id="mtt_title"><a href="http://www.shoefactoryapts.com/g/testing/173/index.html">形貌观察与测?lt;/a></h2> <p>&nbsp;</p> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table" style="table-layout:fixed"> <tbody> <tr> <td><span class="mtt_readed">锡须观察与测?lt;/span></td> <td><a href="http://www.shoefactoryapts.com/g/testing/173/189/index.html">电子昑־形貌观察与测?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/173/187/index.html">表面_糙度分?lt;/a></td> </tr> </tbody> </table> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/173/188/index.html">金属间化合物观察与测?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/173/190/index.html">光学昑־形貌观察与测?lt;/a></td> </tr> </tbody> </table> <p>&nbsp;</p> <p class="mtt_indent"><strong>背景Q?lt;/strong></p> <p>锡须是在U锡或锡合金镀层表面自发生长出来的一U细长Ş状的锡的l晶。在电子U\中,锡须会引L路,降低电子器g的可靠性,甚至引发电子器g故障或失效。由于锡通常在电镀之后几年甚至几十q才开始生长,因而会对品的可靠性造成潜在的危x较大?lt;/p> <p>Z环保、hc自w健L考虑Q我国以及日本、欧盟、美国等国家或地区相l出台相x规或法o明文限制或禁止在电子甉|讑֤中用铅Q电子产品无铅化。电子行业无铅化的趋势,意味着电子工业中最q泛应用的Sn-Pb焊料成为历Ԍ同时q泛应用的Sn-Pb也将被新的金属或合金所取代Q作为可能的替代者,USnQ?Sn-BiQ?Sn-Ag-Cul研I表明,均有潜在的锡自发生镉K题?lt;/p> <p>&nbsp;</p> <p><strong>应用范围Q?lt;/strong></p> <p>电子元器件、汽车电子、医疗、通讯、手机、电脑、电气等?lt;/p> <p>&nbsp;</p> <p><strong>试步骤Q?lt;/strong></p> <p>Ҏ品进行表面镀铂金Q放入扫描电子显微镜样品室中Q对客户要求的测试位|进行放大观察ƈ量?lt;/p> <p>&nbsp;</p> <p><strong>参考标准:</strong></p> <p>JESD 22A121.01 Test Method for Measuring Whisker Growth on Tin and Tin Alloy Surface Finishes</p> <p>JESD201A Environmental Acceptance Requirements for Tin Whisker Susceptibility of Tin and Tin Alloy Surface Finishes</p> <p>IEC 60068-2-82-2009 Environmental testing - Part 2-82: Whisker test methods for electronic and electric components</p> <p>&nbsp;</p> <p>典型囄Q?lt;/p> <table width="600" cellspacing="1" cellpadding="1" border="0" align="center" style="text-align:center"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/173/186/index.html" target="_blank"><img width="300" height="300" alt="锡须观察与测?quot; src="/pic/images/2511.png" /></a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/173/186/index.html" target="_blank"><img width="300" height="300" alt="锡须观察与测?quot; src="/pic/images/2521.png" /></a></td> </tr> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/173/186/index.html" target="_blank"><img width="300" height="300" alt="锡须观察与测?quot; src="/pic/images/2531.png" /></a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/173/186/index.html" target="_blank"><img width="300" height="300" alt="锡须观察与测?quot; src="/pic/images/25411.png" /></a></td> </tr> </tbody> </table> <p>&nbsp;</p> <div id="mtt_anli"><font><a href="http://www.shoefactoryapts.com/g/anli/ceshixiangmuanli/index.html" target="_blank">更多内容</a></font> <ul> <li><span>&gt;&gt;</span><a href="http://www.shoefactoryapts.com/2015/0504/145.html" target="_blank">&nbsp;锡须介绍与观?lt;/a></li> </ul> </div>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>表面_糙度分?/title> <link>http://www.shoefactoryapts.com//g/testing/173/187/index.html</link> <description><![CDATA[<h2 style="text-align:center;" id="mtt_title"><a href="http://www.shoefactoryapts.com/g/testing/173/index.html">形貌观察与测?lt;/a></h2> <p>&nbsp;</p> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table" style="table-layout:fixed"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/173/186/index.html">锡须观察与测?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/173/189/index.html">电子昑־形貌观察与测?lt;/a></td> <td><span class="mtt_readed">表面_糙度分?lt;/span></td> </tr> </tbody> </table> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/173/188/index.html">金属间化合物观察与测?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/173/190/index.html">光学昑־形貌观察与测?lt;/a></td> </tr> </tbody> </table> <p>&nbsp;</p> <p class="mtt_indent"><strong>目介绍Q?lt;/strong></p> <p>表面_糙度是指加工表面具有的较小间距和峰hl成的微观几何Ş状误差。表面粗p度小Q则表面光滑。表面粗p度一般是׃加工q程中刀具与零g表面间的摩擦、切屑分L表面层金属的塑性变形以及工艺系l中的高频振动等。由于加工方法和工g材料的不同,被加工表面留下痕q的深浅、疏密、Ş状和U理都有差别。表面粗p度与机械零件的配合性质、耐磨性、疲力_度、接触刚度、振动和噪声{有密切关系Q对机械产品的用寿命和可靠性有重要影响?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>应用领域Q?lt;/strong></p> <p>表面_糙度的量主要应用于航I、汽车、材料、金属制品等领域。表面粗p度寚w件用性能有很大媄响。一般说来,表面_糙度数值小Q会提高配合质量Q减磨损,廉零g使用寿命。表面越_糙Q零件表面的摩擦pLp大,两相对运动的零g表面损快Q若表面q于光滑Q磨损下来的金属微粒的刻划作用、润滑a被挤出、分子间的吸附作用等Q也会加快磨损。对于有配合要求的零件表面,_糙度会影响配合性质的稳定性?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>目的Q?lt;/strong></p> <p>表面_糙度对零g使用性能、品的使用寿命和可靠性有重要影响。在设计零gӞҎ材料表面_糙度数值和零g在机器中的作用,改进相应工艺参数?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>应用范围Q?lt;/strong></p> <p>半成品粗加工q的表面、非配合的加工表面,如u端面、倒角、钻孔、轮和皮带轮侧面、键槽底面、垫圈接触面。精加工表面、箱体、支架、盖面、套{的表面。精密机床主轴锥孔、发动机曲uQ高_ֺ齿轮齉K。高_ֺ量仪、量块的工作表面Q光学A器中的金属镜面等?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>试步骤Q?lt;/strong></p> <p>攑օ样品&rarr;选定被测样品位置&rarr;讑֮量参数&rarr;量数据评定&rarr;l果输出</p> <p>&nbsp;</p> <p class="mtt_indent"><strong>依据标准Q?lt;/strong></p> <p>JIS B 0601-2013产品几何量技术规?GPS)表面l构轮廓?术语、定义和表面l构参数</p> <p>&nbsp;</p> <p class="mtt_indent"><strong>典型囄Q?lt;/strong></p> <table width="600" cellspacing="0" cellpadding="0" border="1" align="center"> <tbody> <tr> <td style="text-align: center;"><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/173/187/index.html"><img width="600" align="middle" height="591" alt="U粗p度" src="/pic/images/251.jpg" /></a></td> </tr> <tr> <td style="text-align: center;">U粗p度</td> </tr> <tr> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/173/187/index.html"><img width="600" align="middle" height="603" alt="面粗p度" src="/pic/images/2521.jpg" /></a></td> </tr> <tr> <td style="text-align: center;">面粗p度</td> </tr> <tr> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/173/187/index.html"><img width="600" align="middle" height="428" alt="高度量" src="/pic/images/2531.jpg" /></a></td> </tr> <tr> <td style="text-align: center;">高度量</td> </tr> </tbody> </table> <p>&nbsp;</p> <div id="mtt_anli"><font><a href="http://www.shoefactoryapts.com/g/anli/ceshixiangmuanli/index.html" target="_blank">更多内容</a></font> <ul> <li><span>&gt;&gt;</span><a href="http://www.shoefactoryapts.com/2015/0821/182.html" target="_blank">&nbsp;表面形貌观察</a></li> <li><span>&gt;&gt;</span><a href="http://www.shoefactoryapts.com/2015/0521/152.html" target="_blank">&nbsp;表面处理层检方案介l?lt;/a></li> </ul> </div>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>金属间化合物观察与测?/title> <link>http://www.shoefactoryapts.com//g/testing/173/188/index.html</link> <description><![CDATA[<h2 style="text-align:center;" id="mtt_title"><a href="http://www.shoefactoryapts.com/g/testing/173/index.html">形貌观察与测?lt;/a></h2> <p>&nbsp;</p> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table" style="table-layout:fixed"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/173/186/index.html">锡须观察与测?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/173/189/index.html">电子昑־形貌观察与测?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/173/187/index.html">表面_糙度分?lt;/a></td> </tr> </tbody> </table> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table"> <tbody> <tr> <td><span class="mtt_readed">金属间化合物观察与测?lt;/span></td> <td><a href="http://www.shoefactoryapts.com/g/testing/173/190/index.html">光学昑־形貌观察与测?lt;/a></td> </tr> </tbody> </table> <p>&nbsp;</p> <p class="mtt_indent"><strong>背景Q?lt;/strong></p> <p>q年来,随着电子工业无铅化的要求Q研I以Sn为基体的无铅钎料与基板的界面反应日益增多。在电子产品中,常常以铜为基板材料,焊接和服役过E中焊料与铜基板之间界面上反应是引vq泛x的研I课题。由于SnAgCu无铅焊料中Sn的含量较高,焊接温度也比较高Q导致了焊点中Cu的溶解速度和界面金属间化合物的生长速度q高于SnPbpȝ料。相关研I表明,焊点与金属接炚w的金属间化合物的形态和长大对焊点缺L萌生及发展、电子组装g的可靠性等有十分重要的影响?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>应用范围Q?lt;/strong></p> <p>PCBA、PCB、FPC{?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>试步骤Q?lt;/strong></p> <p>Ҏ品进行切剌Ӏ镶嵌、研、抛光、微蚀后,表面镀铂金Q按照标准作业流E放入扫描电子显微镜样品室中Q对客户要求的测试位|进行放大观察ƈ量?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>参考标准:</strong></p> <p>JYT 010-1996&nbsp;&nbsp;&nbsp; 分析型扫描电子显微镜Ҏ通则</p> <p>GB/T 16594-2008 微米U长度的扫描电镜量Ҏ通则</p> <p>&nbsp;</p> <p class="mtt_indent"><strong>典型囄Q?lt;/strong></p> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center"> <tbody> <tr> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/173/188/index.html"><img width="300" height="300" src="/pic/images/%E5%9B%BE251%E7%89%871.png" alt="金属间化合物观察与测?quot; /></a></td> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/173/188/index.html"><img width="300" height="300" src="/pic/images/%E5%9B%BE252%E7%89%871.png" alt="金属间化合物观察与测?quot; /></a></td> </tr> <tr> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/173/188/index.html"><img width="300" height="300" src="/pic/images/%E5%9B%BE253%E7%89%871.png" alt="金属间化合物观察与测?quot; /></a></td> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/173/188/index.html"><img width="300" height="300" src="/pic/images/%E5%9B%BE254%E7%89%871.png" alt="金属间化合物观察与测?quot; /></a></td> </tr> </tbody> </table>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>电子昑־形貌观察与测?/title> <link>http://www.shoefactoryapts.com//g/testing/173/189/index.html</link> <description><![CDATA[<h2 id="mtt_title" style="text-align:center;"><a href="http://www.shoefactoryapts.com/g/testing/173/index.html">形貌观察与测?lt;/a></h2> <p>&nbsp;</p> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center" style="table-layout:fixed" id="mtt_table"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/173/186/index.html">锡须观察与测?lt;/a></td> <td><span class="mtt_readed">电子昑־形貌观察与测?lt;/span></td> <td><a href="http://www.shoefactoryapts.com/g/testing/173/187/index.html">表面_糙度分?lt;/a></td> </tr> </tbody> </table> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/173/188/index.html">金属间化合物观察与测?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/173/190/index.html">光学昑־形貌观察与测?lt;/a></td> </tr> </tbody> </table> <p>&nbsp;</p> <p class="mtt_indent"><strong>背景Q?lt;/strong></p> <p>材料表面的微观几何Ş貌特性在很大E度上媄响着它的许多技术性能和用功能,q年来随着U技的发展,对各U材料表面精度也提出了越来越高得要求?lt;/p> <p>扫描电子昑־镜是目前常见的用?lt;a href="http://www.shoefactoryapts.com/g/testing/173/">表面形貌观察</a>的分析技术。具有高分L率,较高的放大倍数Q景深效果好Q视野大Q成像富有立体感Q可直接观察各种试样凹凸不^表面的细微结构;试样制备单;配有X线能谱仪装|,可同时进行Ş貌观察和微区成分分析?lt;/p> <p>通过扫描电子昑־镜观察材料表面Ş貌,为研I样品Ş态结构提供了便利Q有助于监控产品质量Q改善工艺?lt;/p> <p>观察的主要内Ҏ分析材料的几何Ş貌、材料的颗粒度、及颗粒度的分布、物相的l构{?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>应用范围Q?lt;/strong></p> <p>材料、电子、冶金、航I、汽车地学、医学、机械加工、半g刉、陶瓷品{?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>试步骤Q?lt;/strong></p> <p>Ҏ品进行表面镀铂金Q按照标准作业流E放入扫描电子显微镜样品室中Q对客户要求的测试位|进行放大观察ƈ量?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>参考标准:</strong></p> <p>JYT 010-1996 分析型扫描电子显微镜Ҏ通则</p> <p>&nbsp;</p> <p class="mtt_indent"><strong>典型囄Q?lt;/strong></p> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center"> <tbody> <tr> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/173/189/index.html"><img width="300" height="230" align="middle" src="/pic/images/2541.png" alt="电子昑־形貌观察与测?quot; /></a></td> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/173/189/index.html"><img width="300" height="230" src="/pic/images/2551.png" alt="电子昑־形貌观察与测?quot; /></a></td> </tr> <tr> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/173/189/index.html"><img width="300" height="230" src="/pic/images/2561.png" alt="电子昑־形貌观察与测?quot; /></a></td> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/173/189/index.html"><img width="300" height="230" src="/pic/images/2571.png" alt="电子昑־形貌观察与测?quot; /></a></td> </tr> </tbody> </table>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>光学昑־形貌观察与测?/title> <link>http://www.shoefactoryapts.com//g/testing/173/190/index.html</link> <description><![CDATA[<h2 id="mtt_title" style="text-align:center;"><a href="http://www.shoefactoryapts.com/g/testing/173/index.html">形貌观察与测?lt;/a></h2> <p>&nbsp;</p> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center" style="table-layout:fixed" id="mtt_table"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/173/186/index.html">锡须观察与测?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/173/189/index.html">电子昑־形貌观察与测?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/173/187/index.html">表面_糙度分?lt;/a></td> </tr> </tbody> </table> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/173/188/index.html">金属间化合物观察与测?lt;/a></td> <td><span class="mtt_readed">光学昑־形貌观察与测?lt;/span></td> </tr> </tbody> </table> <p>&nbsp;</p> <p class="mtt_indent"><strong>目介绍</strong></p> <p>光学昑־镜是利用凔R镜的放大成像原理,hg能分辨的微小物体攑֤ChD分L的尺寸,其主要是增大q处微小物体对眼睛的张角Q视角大的物体在视网膜上成像大)。普通光U的波长?00~700nmQ光学显微镜的最佛_辨率?.2 umQh眼的分L率是0.2 mmQ所以显微镜的最高放大倍率通常?000 X。一般的光学昑־镜有多个可以替换的物镜,q样观察者可以按需要更换放大倍数。因为采用可见光作ؓ光源Q光学显微镜对于色彩的识别非常敏感和准确Q不仅能观察样品表层l织而且在表层以下的一定范围内的组l同样也可被观察到?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>应用领域Q?lt;/strong></p> <p>光学昑־镜操作方ѝ直观、检定效率高的特?适用于表面观察与量Q不仅可以鉴别和分析各种金属、合金、非金属制品的表面缺陷及集成电\、印L路板、线材、纤l、表面喷涂等表面现象的检查,q可以广泛地应用于电子、化工和仪器仪表行业观察不透明的物质和透明的物质?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>外观?lt;/strong></p> <p class="mtt_indent"><strong>目的Q?lt;/strong></p> <p>各业界对外观{问题越来越重视Q对产品刉工求越来越严格Q品外观的评很大E度上反应了产品质量。通过用光学放大辅助装|检查品外形、装配、表面是否有裂纹、孔z以及焊接不良等~陷Q检验生产线工艺、印L路板的质量以及电路组件中出现的焊接缺LQ有助于监控制作工艺程Q及时对验的l果采取U正措施Qؓ生q程的作业以及品质量保证提供指|保证产品W合在最l用环境下的Ş状、配合及功能要求?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>应用范围Q?lt;/strong></p> <p>Ҏ因零件的使用Ҏ,允收标准一般包括理想状c允收状c拒收状늭三种状况。主要应用于工装兗金属g{的定,电子产品l装、偏UR焊接异常检验,PCB/PCBAU\、防焊、孔、零件对准度以及文字囑Ş~陷验?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>试步骤Q?lt;/strong></p> <p>认样品cd&rarr;认验规?amp;rarr;样品放在光学显微镜下观?amp;rarr;记录观察现象&rarr;l果评定</p> <p>&nbsp;</p> <p class="mtt_indent"><strong>依据标准Q?lt;/strong></p> <p>IPC-6012&nbsp;&nbsp; 刚性印制板的鉴定及性能规范</p> <p>IPC-A-610&nbsp; 电子lg的可接受?lt;/p> <p>IPC-A-600&nbsp; 印制板的可接受?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>典型囄Q?lt;/strong></p> <table width="600" cellspacing="0" cellpadding="0" border="1" align="center"> <tbody> <tr> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/173/190/index.html"><img width="300" height="225" src="/pic/images/112%E5%9B%BE%E7%89%871.jpg" alt="焊盘表面异物" /></a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/173/190/index.html" target="_blank"><img width="300" height="225" src="/pic/images/113%E5%9B%BE%E7%89%871.jpg" alt="孔环表面异物" /></a></td> </tr> <tr> <td style="text-align: center;">焊盘表面异物</td> <td style="text-align: center;">孔环表面异物</td> </tr> </tbody> </table> <p>&nbsp;</p> <p class="mtt_indent"><strong>寸量</strong></p> <p class="mtt_indent"><strong>目的Q?lt;/strong></p> <p>寸量是衡量材料质量的基础手段Q将定的物理量与标准单位量q行比较Q检查外形尺?内部布线是否W合有关标准以及囄要求Q尺寸异常的工g囑փ可以存储Q便于分析查扑֎因,有助于快速获取实际尺寸、检验品质量以及精控制工艺流E?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>应用范围Q?lt;/strong></p> <p>相比于传l的人工量和机械测量方式而言Q光学尺寸测量精度高Q一般可?.01mmQ、速度快(100毫秒左右Q、客观、可靠、重复性高Q非接触无损伤,主要应用于机械、工具原型、机器等中小型配件、模L行业中、轮、凸轮、蜗杆等的测量。电子行业中电子元g、PCB/PCBA产品的内、外寸Q长度、宽度、厚度、内径和外径Q,孔距Q高度和深度{孔内外径测量,q接器管脚间距,共面度{?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>试步骤Q?lt;/strong></p> <p>认样品cd&rarr;认验规?amp;rarr;认试位置&rarr;制作切片Q如有必要)&rarr;样品放在光学显微镜下观察拍?amp;rarr;采集囑փ&rarr;寸量&rarr;l果输出?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>依据标准Q?lt;/strong></p> <p>IPC-6012&nbsp;&nbsp; 刚性印制板的鉴定及性能规范</p> <p>IPC-A-610&nbsp; 电子lg的可接受?lt;/p> <p>IPC-A-600&nbsp; 印制板的可接受?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>典型囄Q?lt;/strong></p> <table width="600" cellspacing="0" cellpadding="0" border="1" align="center"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/173/190/index.html" target="_blank"><img width="300" height="225" src="/pic/images/114%E5%9B%BE%E7%89%871.jpg" alt="U宽/U距量" /></a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/173/190/index.html" target="_blank"><img width="300" height="225" src="/pic/images/115%E5%9B%BE%E7%89%871.jpg" alt="孔壁厚度量" /></a></td> </tr> <tr> <td style="text-align: center;">U宽/U距量</td> <td style="text-align: center;">孔壁厚度量</td> </tr> </tbody> </table>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>宏观金相l织分析 http://www.shoefactoryapts.com//g/testing/174/191/index.html 2017-04-21 昑־金相l织分析 http://www.shoefactoryapts.com//g/testing/174/192/index.html 2017-04-21 金属q_晶粒度评?/title> <link>http://www.shoefactoryapts.com//g/testing/174/193/index.html</link> <description><![CDATA[<h2 style="text-align:center;" id="mtt_title"><a href="http://www.shoefactoryapts.com/g/testing/174/index.html">昑־l构分析</a></h2> <p>&nbsp;</p> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table" style="table-layout:fixed"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/174/194/index.html">非金属夹杂物评定</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/174/191/index.html">宏观金相l织分析</a></td> <td><span class="mtt_readed">金属q_晶粒度评?lt;/span></td> </tr> </tbody> </table> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table" style="table-layout:fixed"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/174/196/index.html">X线衍射仪技术(XRDQ?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/174/192/index.html">昑־金相l织分析</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/174/195/index.html">渗碳/渗/化层深度测?lt;/a></td> </tr> </tbody> </table> <p>&nbsp;</p> <p class="mtt_indent"><strong>目的Q?lt;/strong></p> <p>单位面积中晶_的数量与晶_的寸有关Q晶_的大小寚w属的拉强度、韧性、塑性等机械性质有决定性的影响。检查材料晶_尺寸大,可以评估材料性能?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>应用范围Q?lt;/strong></p> <p>钢、铜合金、铝合金、镁合金、镍合金、钛合金{?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>试步骤Q?lt;/strong></p> <p>取样&rarr;清洗&rarr;镶嵌&rarr;研磨&rarr;抛光&rarr;微蚀&rarr;观察</p> <p>&nbsp;</p> <p class="mtt_indent"><strong>依据标准Q?lt;/strong></p> <p>GB/T 6394-2002 金属q_晶粒度测定法</p> <p>ASTM E112-2013 q_晶粒度测定的标准Ҏ</p> <p>YS/T 347-2004&nbsp; 铜及铜合?q_晶粒度测定方?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>典型囄Q?lt;/strong></p> <table width="600" cellspacing="0" cellpadding="0" border="1" align="center"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/174/193/index.html" target="_blank"><img width="297" height="222" alt="晶粒?quot; src="/pic/images/2017031404(1).jpg" /></a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/174/193/index.html" target="_blank"><img width="297" height="223" alt="晶粒?quot; src="/pic/images/2017031404(2).jpg" /></a></td> </tr> <tr> <td style="text-align: center;">U铜晶粒?lt;/td> <td style="text-align: center;">铝合金晶_度</td> </tr> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/174/193/index.html" target="_blank"><img width="297" height="222" alt="晶粒?quot; src="/pic/images/2017031404(3).jpg" /></a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/174/193/index.html" target="_blank"><img width="297" height="223" alt="晶粒?quot; src="/pic/images/2017031404(4).jpg" /></a></td> </tr> <tr> <td style="text-align: center;">工业U铁晶粒?lt;/td> <td style="text-align: center;">铝合金晶_度</td> </tr> </tbody> </table> <p>&nbsp;</p> <div id="mtt_anli"><font><a target="_blank" href="http://www.shoefactoryapts.com/g/anli/ceshixiangmuanli/index.html">更多内容</a></font> <ul> <li><span>&gt;&gt;</span><a target="_blank" href="http://www.shoefactoryapts.com/2014/0804/35.html"> 金属端子表面变色原因分析</a></li> <li><span>&gt;&gt;</span><a target="_blank" href="http://www.shoefactoryapts.com/2015/0424/143.html"> 金属昑־l氏度试Ҏ?lt;/a></li> <li><span>&gt;&gt; </span><a target="_blank" href="http://www.shoefactoryapts.com/2015/0521/152.html">表面处理层检方案介l?lt;/a></li> </ul> </div>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>非金属夹杂物评定 http://www.shoefactoryapts.com//g/testing/174/194/index.html 2017-04-21 渗碳/渗/化层深度测?/title> <link>http://www.shoefactoryapts.com//g/testing/174/195/index.html</link> <description><![CDATA[<h2 style="text-align:center;" id="mtt_title"><a href="http://www.shoefactoryapts.com/g/testing/174/index.html">昑־l构分析</a></h2> <p>&nbsp;</p> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table" style="table-layout:fixed"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/174/194/index.html">非金属夹杂物评定</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/174/191/index.html">宏观金相l织分析</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/174/193/index.html">金属q_晶粒度评?lt;/a></td> </tr> </tbody> </table> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table" style="table-layout:fixed"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/174/196/index.html">X线衍射仪技术(XRDQ?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/174/192/index.html">昑־金相l织分析</a></td> <td><span class="mtt_readed">渗碳/渗/化层深度测?lt;/span></td> </tr> </tbody> </table> <p>&nbsp;</p> <p class="mtt_indent"><strong>目的Q?lt;/strong></p> <p>查构件经q表面渗뀁渗氮或化处理后,渗透深度及l织变化情况?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>应用范围Q?lt;/strong></p> <p>渗碳、渗氮、脱뀁碳氮共渗等表面处理钢gQ经感应淬火的钢件?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>试步骤Q?lt;/strong></p> <p>取样&rarr;清洗&rarr;镶嵌&rarr;研磨&rarr;抛光&rarr;微蚀&rarr;观察</p> <p>&nbsp;</p> <p class="mtt_indent"><strong>依据标准Q?lt;/strong></p> <table border="1" width="650" align="center" cellpadding="0" cellspacing="0"> <tbody> <tr> <td>ISO 3887-2003</td> <td>?q层的定</td> </tr> <tr> <td>GB/T 224-2008</td> <td>钢的q层深度测定法</td> </tr> <tr> <td>QC/T 29018-1991</td> <td>汽Rx共渗齿轮金相?lt;/td> </tr> <tr> <td>ASTM E1077-2001<br /> (2005)</td> <td>评估钢样品脱_深度的试验方?lt;/td> </tr> <tr> <td>ISO 2639-2002</td> <td>?渗碳层和化层深度的定和检?lt;/td> </tr> <tr> <td>GB/T 11354-2005</td> <td>钢铁零g 渗层深度测定和金相l织?lt;/td> </tr> <tr> <td>GB/T 9451-2005</td> <td>钢g薄表面ȝ化层深度或有效硬化层深度的测?lt;/td> </tr> <tr> <td>GB/T 5617-2005</td> <td>钢的感应淬火或火焰淬火后有效化层深度的定</td> </tr> <tr> <td>GB/T 9450-2005</td> <td>钢g渗碳淬火化层深度的定和校栔R件渗x火硬化层深度的测定和校核</td> </tr> <tr> <td>GB/T 9095-2008<br /> (ISO 4507-2000)</td> <td>烧结铁基材料渗碳或碳氮共渗硬化层深度的测定及光?lt;/td> </tr> </tbody> </table> <p><br /> <strong>典型囄Q?lt;/strong><br /> <table width="600" cellspacing="0" cellpadding="0" border="1" align="center"> <tbody> <tr> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/174/195/index.html"><img width="297" height="227" alt="渗层深度检?quot; src="/pic/images/2017031406(1).jpg" /></a></td> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/174/195/index.html"><img width="297" height="222" alt="渗层深度检?quot; src="/pic/images/2017031406(2).jpg" /></a></td> </tr> <tr> <td style="text-align: center;">渗层深度检?lt;/td> <td style="text-align: center;">渗碳层深度检?lt;/td> </tr> </tbody> </table> </p> <p>&nbsp;</p> <div id="mtt_anli"><font><a target="_blank" href="http://www.shoefactoryapts.com/g/anli/ceshixiangmuanli/index.html">更多内容</a></font> <ul> <li><span>&gt;&gt; </span><a target="_blank" href="http://www.shoefactoryapts.com/2015/0819/181.html">度介绍</a></li> <li><span>&gt;&gt; </span><a target="_blank" href="http://www.shoefactoryapts.com/2015/0528/155.html">镍腐蚀观察</a></li> <li><span>&gt;&gt; </span><a target="_blank" href="http://www.shoefactoryapts.com/2015/0522/153.html">镀层和氧化膜厚度的昑־镜测量方?lt;/a></li> </ul> </div>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>X线衍射仪技术(XRDQ?/title> <link>http://www.shoefactoryapts.com//g/testing/174/196/index.html</link> <description><![CDATA[<h2 style="text-align:center;" id="mtt_title"><a href="http://www.shoefactoryapts.com/g/testing/174/index.html">昑־l构分析</a></h2> <p>&nbsp;</p> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table" style="table-layout:fixed"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/174/194/index.html">非金属夹杂物评定</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/174/191/index.html">宏观金相l织分析</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/174/193/index.html">金属q_晶粒度评?lt;/a></td> </tr> </tbody> </table> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table" style="table-layout:fixed"> <tbody> <tr> <td><span class="mtt_readed">X线衍射仪技术(XRDQ?lt;/span></td> <td><a href="http://www.shoefactoryapts.com/g/testing/174/192/index.html">昑־金相l织分析</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/174/195/index.html">渗碳/渗/化层深度测?lt;/a></td> </tr> </tbody> </table> <p>&nbsp;</p> <div style="text-indent:0"><strong>1、X线衍射仪技术(XRDQ?lt;/strong></div> <div>X线衍射仪技?X-ray diffractionQXRD)。通过Ҏ料进行X线衍射Q分析其衍射图谱Q获得材料的成分、材料内部原子或分子的结构或形态等信息的研I手DcX线衍射分析法是研究物质的物相和晶体l构的主要方法。当某物?晶体或非晶体)q行衍射分析?该物质被X线照射产生不同E度的衍现?物质l成、晶型、分子内成键方式、分子的构型、构象等军_该物质生特有的衍射图谱。X线衍射Ҏh不损伤样品、无污染、快捗测量精度高、能得到有关晶体完整性的大量信息{优炏V因?X线衍射分析法作为材料结构和成分分析的一U现代科学方?已逐步在各学科研究和生产中q泛应用?amp;nbsp;</div> <div>&nbsp;</div> <div style="text-indent:0"><strong>2. X线衍射仪技术(XRDQ可为客戯决的问题</strong></div> <div>Q?Q当材料由多U结晶成分组成,需区分各成分所占比例,可用XRD物相鉴定功能Q分析各l晶相的比例?lt;/div> <div>Q?Q很多材料的性能q晶程度决定,可用XRDl晶度分析,定材料的结晶程度?lt;/div> <div>Q?Q新材料开发需要充分了解材料的晶格参数Q用XRD可快h试出炚w参数Qؓ新材料开发应用提供性能验证指标?lt;/div> <div>Q?Q品在使用q程中出现断裂、变形等失效现象Q可能涉及微观应力方面媄响,使用XRD可以快捷定微观应力?lt;/div> <div>Q?Q纳cx料由于颗_细?极易形成团粒,采用通常的粒度分析A往往会给出错误的数据。采用X线衍射U线宽法(谢乐?可以定U米_子的^均粒径?lt;/div> <div>&nbsp;</div> <div style="text-indent:0"><strong>3. X线衍射仪技术(XRDQ注意事?lt;/strong></div> <div>Q?Q固体样品表面>10&times;10mmQ厚度在5&mu;m以上Q表面必d^_可以用几块粘贴一赗?lt;/div> <div>Q?Q对于片状、圆拄状样品会存在严重的择优取向Q衍强度异常,需提供试方向?lt;/div> <div>Q?Q对于测量金属样品的微观应力Q晶格畸变)Q测量残余奥氏体Q要求制备成金相样品Qƈq行普通抛光或电解抛光Q消除表面应变层?lt;/div> <div>Q?Q粉末样品要求磨?20目的_度Q直径约40微米Q重量大?g?lt;/div> <div>&nbsp;</div> <div style="text-indent:0"><strong>4.应用实例</strong></div> <div>样品信息Q送检样品为白色粉末状的珍珠粉Q送检方要求进行物盔R定。本试验使用讑֤为日本理学D/max2500的X线衍射仪?lt;/div> <div>试验参数Q管?0KVQ管?00&mu;AQCuӞ衍射宽度DS=SS=1&deg;QRS=0.3mmQ扫描速度2.000 (d&bull;min-1)Q扫描范?0&deg;~80&deg;?lt;/div> <div>&nbsp;</div> <div>试谱图Q?lt;/div> <div>&nbsp;</div> <div style="text-align: center;"><a href="http://www.shoefactoryapts.com" target="_blank"><img src="/pic/images/2015101902_01.png" alt="XRD分析" width="378" height="233" /></a></div> <div>&nbsp;</div> <div>试l果Q样品的主要成分为碳酔R?lt;/div>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>X线能谱分析QEDSQ?/title> <link>http://www.shoefactoryapts.com//g/testing/175/197/index.html</link> <description><![CDATA[<h2 id="mtt_title" style="text-align:center;"><a href="http://www.shoefactoryapts.com/g/testing/175/index.html">表面l分Q元素)分析</a></h2> <p>&nbsp;</p> <table width="630" cellspacing="8" cellpadding="0" border="0" align="center" style="table-layout:fixed" id="mtt_table"> <tbody> <tr> <td><span class="mtt_readed">X线能谱分析QEDSQ?lt;/span></td> <td><a href="http://www.shoefactoryapts.com/g/testing/175/200/index.html">聚焦d束分析(FIBQ?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/175/198/index.html">俄歇电子能谱分析QAESQ?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/175/199/index.html">X线光电子能谱分析(XPSQ?lt;/a></td> </tr> <tr> <td colspan="2"><a href="http://www.shoefactoryapts.com/g/testing/175/201/index.html">动态二ơ离子质谱分析(D-SIMSQ?lt;/a></td> <td colspan="2"><a href="http://www.shoefactoryapts.com/g/testing/175/203/index.html">飞行旉二次d质谱分析QTOF-SIMSQ?lt;/a></td> </tr> </tbody> </table> <p>&nbsp;</p> <p style="text-align: center;text-indent:0"><img src="/pic/images/2016031101_03.jpg" alt="表面元素分析" width="600" height=" " /></p> <p>&nbsp;</p> <p class="mtt_indent"><strong>背景</strong></p> <p>q年来,随着电子讑֤U\设计日趋复杂Q焊料无铅化的日益严|促化学镍金工艺的研I和应用来受到重视ƈ取得了新的发展?lt;/p> <p>作ؓ各种元器件的载体与电路信号传输的枢纽QPCB已经成ؓ电子信息产品的最为重要而关键的部分Q其质量的好坏与可靠性水q_定了整机讑֤的质量与可靠性。但是由于成本以及技术的原因QPCB在生产和应用q程中出C大量的失效问题?lt;/p> <p>对于q种失效问题Q我们需要用C些常用的<a href="http://www.shoefactoryapts.com/g/failure_analysis/">失效分析</a>技术,来得PCB在制造的时候质量和可靠性水q_C定的保证?lt;/p> <p>在PCB的分析上Q能׃A可用于表面的成分分析Q可焊性不良的焊盘与引U脚表面污染物的元素分析。能׃A的定量分析的准确度有限,低于0.1%的含量一般不易检出。能׃SEMl合使用可以同时获得表面形貌与成分的信息Q这是它们应用广泛的原因所在?lt;/p> <p><br /> <strong>应用范围Q?lt;/strong></p> <p>PCB、PCBA、FPC{?lt;/p> <p><br /> <strong>试步骤Q?lt;/strong></p> <p>样品进行表面镀铂金后,攑օ扫描电子昑־镜样品室中,使用15 kV的加速电压对试位置q行攑֤观察Qƈ用X线能谱分析仪对样品q行元素定性半定量分析?lt;/p> <p><br /> <strong>样品要求Q?lt;/strong></p> <p>非磁性或q性,不易潮解且无挥发性的固态样品,于8CM*8CM*2CM?lt;/p> <p><br /> <strong>参考标准:</strong></p> <p>GB/T 17359-2012微束分析 能谱法定量分?lt;/p> <p><br /> <strong>典型囄Q?lt;/strong></p> <table width="600" cellspacing="0" cellpadding="0" border="1" align="center"> <tbody> <tr> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/175/197/index.html"><img width="300" height="225" alt="pcb焊盘试" src="/pic/images/%E5%9B%BE121%E7%89%871.png" /></a></td> <td> <p><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/175/197/index.html"><img width="300" height="225" alt="pcb焊盘试" src="/pic/images/%E5%9B%BE122%E7%89%871.png" /></a></p> </td> </tr> <tr> <td style="text-align: center;" colspan="2">PCB焊盘试囄</td> </tr> <tr> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/175/197/index.html"><img width="300" height="200" alt="成分分析试" src="/pic/images/%E5%9B%BE123%E7%89%871.png" /></a></td> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/175/197/index.html"><img width="300" height="200" alt="成分分析试" src="/pic/images/%E5%9B%BE124%E7%89%871.png" /></a></td> </tr> <tr> <td style="text-align: center;" colspan="2">成分分析试谱图</td> </tr> </tbody> </table> <p>&nbsp;</p> <p style="text-align: center;text-indent:0">成分分析试l果QWt%Q?lt;/p> <table width="606" cellspacing="0" cellpadding="0" border="1" height="68" align="center"> <tbody> <tr> <td style="text-align: center;">Spectrum</td> <td style="text-align: center;">C</td> <td style="text-align: center;">Ni</td> <td style="text-align: center;">Cu</td> <td style="text-align: center;">Au</td> <td style="text-align: center;">Total</td> </tr> <tr> <td style="text-align: center;">谱图1</td> <td style="text-align: center;">1.57</td> <td style="text-align: center;">25.11</td> <td style="text-align: center;">1.91</td> <td style="text-align: center;">71.41</td> <td style="text-align: center;">100</td> </tr> <tr> <td style="text-align: center;">谱图2</td> <td style="text-align: center;">1.68</td> <td style="text-align: center;">23.71</td> <td style="text-align: center;">2.10</td> <td style="text-align: center;">72.51</td> <td style="text-align: center;">100</td> </tr> </tbody> </table> <p>&nbsp;</p> <div id="mtt_anli"><font><a target="_blank" href="http://www.shoefactoryapts.com/g/anli/ceshixiangmuanli/index.html">更多内容</a></font> <ul> <li><span>&gt;&gt;</span><a target="_blank" href="http://www.shoefactoryapts.com/2015/0604/159.html"> X线衍射仪(XRDQ技术介l?lt;/a></li> <li><span>&gt;&gt;</span><a target="_blank" href="http://www.shoefactoryapts.com/2015/0826/183.html"> X线衍射仪技术(XRDQ?lt;/a></li> <li><span>&gt;&gt; </span><a target="_blank" href="http://www.shoefactoryapts.com/2015/0409/138.html">X线照相的概述</a></li> </ul> </div>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>俄歇电子能谱分析QAESQ?/title> <link>http://www.shoefactoryapts.com//g/testing/175/198/index.html</link> <description><![CDATA[<h2 id="mtt_title" style="text-align:center;"><a href="http://www.shoefactoryapts.com/g/testing/175/index.html">表面l分Q元素)分析</a></h2> <p>&nbsp;</p> <table width="630" cellspacing="8" cellpadding="0" border="0" align="center" style="table-layout:fixed" id="mtt_table"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/175/197/index.html">X线能谱分析QEDSQ?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/175/200/index.html">聚焦d束分析(FIBQ?lt;/a></td> <td><span class="mtt_readed">俄歇电子能谱分析QAESQ?lt;/span></td> <td><a href="http://www.shoefactoryapts.com/g/testing/175/199/index.html">X线光电子能谱分析(XPSQ?lt;/a></td> </tr> <tr> <td colspan="2"><a href="http://www.shoefactoryapts.com/g/testing/175/201/index.html">动态二ơ离子质谱分析(D-SIMSQ?lt;/a></td> <td colspan="2"><a href="http://www.shoefactoryapts.com/g/testing/175/203/index.html">飞行旉二次d质谱分析QTOF-SIMSQ?lt;/a></td> </tr> </tbody> </table> <p>&nbsp;</p> <p style="text-align: center;text-indent:0"><img src="/pic/images/2016031101_03.jpg" alt="表面元素分析" width="600" height=" " /></p> <p>&nbsp;</p> <p class="mtt_indent"><strong>1.俄歇电子能谱技术(AESQ?lt;/strong></p> <p><strong>俄歇电子能谱技?lt;/strong>QAuger electron spectroscopyQ简UAESQ,是一U表面科学和材料U学的分析技术,因检由俄歇效应产生的俄歇电子信可行分析而命名。这U效应系产生于受Ȁ发的原子的外层电子蟩至低能阶所攑և的能量被其他外层电子吸收而后者逸出Q这一q串事gUCؓ俄歇效应Q而逃脱出来的电子称Z歇电子,通过俄歇电子的能量和数量来q行定性定量分析。AES应用于鉴定样品表面的化学性质及组成的分析Q其特点在俄歇电子来极表面甚臛_个原子层Q仅带出表面的化学信息,h分析区域、分析深度浅和不破坏样品的特点,q泛应用于材料分析以及催化、吸附、腐蚀、磨损等斚w的研I?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>2. 俄歇电子能谱分析QAESQ可为客戯决的产品质量问题</strong></p> <p>Q?Q当产品表面存在微小的异物,而常规的成分试Ҏ无法准确对异物进行定性定量分析,可选择AESq行分析QAES能分?amp;ge;20nm直径的异物成分,且异物的厚度不受限制Q能辑ֈ单个原子层厚度,0.5nmQ?lt;/p> <p>Q?Q当产品表面膜层太薄Q无法用常规测试进行厚度测量,可选择AESq行分析Q利用AES的深度溅功能测?amp;ge;3nm膜厚厚度?lt;/p> <p>Q?Q当产品表面有多层薄膜,需量各层膜厚及成分,利用D-SIMSQAESQ能准确定各层薄膜厚度及组成成分?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>3. 俄歇电子能谱分析QAESQ注意事?lt;/strong></p> <p>Q?Q样品最大规格尺ؓ1&times;1&times;0.5cmQ当样品寸q大需切割取样?lt;/p> <p>Q?Q取L时候避免手和取样工h触到需要测试的位置Q取下样品后使用真空包装或其他能隔离外界环境的包装, 避免外来污染影响分析l果?lt;/p> <p>Q?Q由于AES试深度太浅Q无法对样品喷金后再试Q所以绝~的样品不能试Q只能测试导甉|较好的样品?lt;/p> <p>Q?QAES元素分析范围Li-UQ只能测试无机物质,不能试有机物物质,出限0.1%?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>4.应用实例</strong></p> <p>样品信息Q样品ؓ客户端送检LED片Q客L反映LED片上Pad表面存在污染物,要求分析污染物的cd?lt;/p> <p>失效样品认Q将LED片攑֜金相昑־镜下观察Q寻找被污染的PadQ通过观察Q发现Pad表面较多黑炏V?lt;/p> <p>&nbsp;</p> <p style="text-align: center; text-indent:0"><a href="http://www.shoefactoryapts.com/g/testing/175/198/index.html" target="_blank"><img width="553" height="413" src="/pic/images/%E5%9B%BE132%E7%89%871.png" alt="LED的金相显微观?quot; /></a></p> <p style="text-align: center;">&nbsp;</p> <p><strong>俄歇电子能谱仪( AESQ分?lt;/strong>Q对被污染的Pad表面q行分析Q结果如下图Q位|?为污染位|,位置2为未污染位置?lt;/p> <table width="600" cellspacing="0" cellpadding="0" border="1" align="center"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/175/198/index.html" target="_blank"><img width="300" height="295" src="/pic/images/%E5%9B%BE134%E7%89%871.png" alt="俄歇电子能谱仪分?quot; /></a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/175/198/index.html" target="_blank"><img width="300" height="288" src="/pic/images/%E5%9B%BE135%E7%89%871.png" alt="俄歇电子能谱仪分?quot; /></a></td> </tr> </tbody> </table> <p>l论Q通过未污染位|和污染位置Ҏ分析Q发现污染位|主要ؓ含K和Scȝ质,在未污染位置只发现S和OQ推断污染位|存在Kd污染Qƈ接触含ScM质,共同作用形成黑色的污染物?lt;/p> <p>&nbsp;</p> <div id="mtt_anli"><font><a target="_blank" href="http://www.shoefactoryapts.com/g/anli/ceshixiangmuanli/index.html">更多内容</a></font> <ul> <li><span>&gt;&gt;</span><a target="_blank" href="http://www.shoefactoryapts.com/2014/1208/120.html"> 俄歇电子能谱仪(AESQ分析方法介l?lt;/a></li> <li><span>&gt;&gt;</span><a target="_blank" href="http://www.shoefactoryapts.com/2015/0313/133.html"> 聚焦d束(FIBQ技术介l?lt;/a></li> <li><span>&gt;&gt; </span><a target="_blank" href="http://www.shoefactoryapts.com/2015/0409/138.html">X线照相的概述</a></li> </ul> </div>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>X线光电子能谱分析(XPSQ?/title> <link>http://www.shoefactoryapts.com//g/testing/175/199/index.html</link> <description><![CDATA[<h2 id="mtt_title" style="text-align:center;"><a href="http://www.shoefactoryapts.com/g/testing/175/index.html">表面l分Q元素)分析</a></h2> <p>&nbsp;</p> <table width="630" cellspacing="8" cellpadding="0" border="0" align="center" style="table-layout:fixed" id="mtt_table"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/175/197/index.html">X线能谱分析QEDSQ?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/175/200/index.html">聚焦d束分析(FIBQ?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/175/198/index.html">俄歇电子能谱分析QAESQ?lt;/a></td> <td><span class="mtt_readed">X线光电子能谱分析(XPSQ?lt;/span></td> </tr> <tr> <td colspan="2"><a href="http://www.shoefactoryapts.com/g/testing/175/201/index.html">动态二ơ离子质谱分析(D-SIMSQ?lt;/a></td> <td colspan="2"><a href="http://www.shoefactoryapts.com/g/testing/175/203/index.html">飞行旉二次d质谱分析QTOF-SIMSQ?lt;/a></td> </tr> </tbody> </table> <p>&nbsp;</p> <p style="text-align: center;text-indent:0"><img src="/pic/images/2016031101_03.jpg" alt="表面元素分析" width="600" height=" " /></p> <p>&nbsp;</p> <p class="mtt_indent"><strong>1. X线光电子能谱技?lt;/strong></p> <p><strong>X线光电子能谱技?lt;/strong>QX-ray photoelectron spectroscopyQ简UXPSQ是一U表面分析方法, 使用X线去辐样品,使原子或分子的内层电子或L子受Ȁ发射出来Q被光子Ȁ发出来的电子UCؓ光电子,可以量光电子的能量和数量,从而获得待物l成。XPS主要应用是测定电子的l合能来鉴定样品表面的化学性质及组成的分析Q其特点在光电子来自表面10nm以内Q仅带出表面的化学信息,h分析区域、分析深度浅和不破坏样品的特点,q泛应用于金属、无机材料、催化剂、聚合物、涂层材料矿石等各种材料的研IӞ以及腐蚀、摩擦、润滑、粘接、催化、包覆、氧化等q程的研I?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>2. X线光电子能谱分析(XPSQ可为客戯决的产品质量问题</strong></p> <p>Q?Q当产品表面存在微小的异物,而常规的成分试Ҏ无法准确对异物进行定性定量分析,可选择XPSq行分析QXPS能分?amp;ge;10&mu;m直径的异物成分以及元素h态,从而确定异物的化学态,对失效机理研I提供准的数据?lt;/p> <p>Q?Q当产品表面膜层太薄Q无法用常规测试进行厚度测量,可选择XPSq行分析Q利用XPS的深度溅功能测?amp;ge;20nm膜厚厚度?lt;/p> <p>Q?Q当产品表面有多层薄膜,需量各层膜厚及成分,利用D-SIMS能准测定各层薄膜厚度及l成成分?lt;/p> <p>Q?Q当产品的表面存在同U元素多Uh态的物质Q常规测试方法不能区分元素各Uh态所含的比例Q可考虑XPSh分析,分析出元素各Uh态所含的比例?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>3. X线光电子能谱分析(XPSQ注意事?lt;/strong></p> <p>Q?Q样品最大规格尺ؓ1&times;1&times;0.5cmQ当样品寸q大需切割取样?lt;/p> <p>Q?Q取L时候避免手和取样工h触到需要测试的位置Q取下样品后使用真空包装或其他能隔离外界环境的包装, 避免外来污染影响分析l果?lt;/p> <p>Q?QXPS试的样品可喯金(不大?nmQ,可以试弱导甉|的样品Q但l缘的样品不能测试?lt;/p> <p>Q?QXPS元素分析范围Li-UQ只能测试无机物质,不能试有机物物质,出限0.1%?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>4.应用实例</strong></p> <p>样品信息Q客L发现PCB板上金片表面被污染,Ҏ染区域进行分析,定污染物类型?lt;/p> <p>试l果谱图Q?lt;/p> <p>&nbsp;</p> <table width="600" cellspacing="0" cellpadding="0" border="0" align="center"> <tbody> <tr> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/175/199/index.html"><img width="272" height="265" alt="X线光电子能谱分?quot; src="/pic/images/%E5%9B%BE221%E7%89%871.png" /></a></td> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/175/199/index.html"><img width="274" height="265" alt="X线光电子能谱分?quot; src="/pic/images/%E5%9B%BE2212%E7%89%871.png" /></a></td> </tr> </tbody> </table> <p>&nbsp;</p> <p>l论Q表面直接分析发现腐蚀性元素SQ往心部溅射10nm深度后未发现SQ说明表面污染物为含类物质?lt;/p> <p>&nbsp;</p> <div id="mtt_anli"><font><a target="_blank" href="http://www.shoefactoryapts.com/g/anli/ceshixiangmuanli/index.html">更多内容</a></font> <ul> <li><span>&gt;&gt;</span><a target="_blank" href="http://www.shoefactoryapts.com/2014/1208/120.html"> 俄歇电子能谱仪(AESQ分析方法介l?lt;/a></li> <li><span>&gt;&gt;</span><a target="_blank" href="http://www.shoefactoryapts.com/2015/0313/133.html"> 聚焦d束(FIBQ技术介l?lt;/a></li> <li><span>&gt;&gt; </span><a target="_blank" href="http://www.shoefactoryapts.com/2015/0409/138.html">X线照相的概述</a></li> </ul> </div>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>聚焦d束分析(FIBQ?/title> <link>http://www.shoefactoryapts.com//g/testing/175/200/index.html</link> <description><![CDATA[<h2 id="mtt_title" style="text-align:center;"><a href="http://www.shoefactoryapts.com/g/testing/175/index.html">表面l分Q元素)分析</a></h2> <p>&nbsp;</p> <table width="630" cellspacing="8" cellpadding="0" border="0" align="center" style="table-layout:fixed" id="mtt_table"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/175/197/index.html">X线能谱分析QEDSQ?lt;/a></td> <td><span class="mtt_readed">聚焦d束分析(FIBQ?lt;/span></td> <td><a href="http://www.shoefactoryapts.com/g/testing/175/198/index.html">俄歇电子能谱分析QAESQ?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/175/199/index.html">X线光电子能谱分析(XPSQ?lt;/a></td> </tr> <tr> <td colspan="2"><a href="http://www.shoefactoryapts.com/g/testing/175/201/index.html">动态二ơ离子质谱分析(D-SIMSQ?lt;/a></td> <td colspan="2"><a href="http://www.shoefactoryapts.com/g/testing/175/203/index.html">飞行旉二次d质谱分析QTOF-SIMSQ?lt;/a></td> </tr> </tbody> </table> <p>&nbsp;</p> <p style="text-align: center;text-indent:0"><img src="/pic/images/2016031101_03.jpg" alt="表面元素分析" width="600" height=" " /></p> <p>&nbsp;</p> <p class="mtt_indent"><strong>1、聚焦离子束技术(FIBQ?lt;/strong></p> <p><strong>聚焦d束技?lt;/strong>QFocused Ion beamQFIBQ是利用电透镜离子束聚焦成非常小寸的离子束轰击材料表面Q实现材料的剥离、沉U、注入、切割和Ҏ。随着U米U技的发展,U米度刉业发展q速,而纳c_工就是纳c_造业的核心部分,U米加工的代表性方法就是聚焦离子束。近q来发展h?lt;strong>聚焦d束技?lt;/strong>QFIBQ利用高强度聚焦d束对材料q行U米加工Q配合扫描电镜(SEMQ等高倍数电子昑־镜实时观察,成ؓ了纳c分析、制造的主要Ҏ。目前已q泛应用于半g集成电\修改、离子注入、切割和故障分析{?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>2. 聚焦d束技术(FIBQ可为客戯决的产品质量问题</strong></p> <p>Q?Q在IC生工艺中,发现微区电\蚀L错误Q可利用FIB的切Ԍ断开原来的电路,再用定区域喷金Q搭接到其他电\上,实现电\修改Q最高精度可?nm?lt;/p> <p>Q?Q品表面存在微U米U缺P如异物、腐蚀、氧化等问题Q需观察~陷与基材的界面情况Q利用FIB可以准定位切Ԍ制备~陷位置截面样品Q再利用SEM观察界面情况?lt;/p> <p>Q?Q微c񔞮寸的样品,l过表面处理形成薄膜Q需要观察薄膜的l构、与基材的结合程度,可利用FIB切割制样Q再使用SEM观察?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>3. 聚焦d束技术(FIBQ注意事?lt;/strong></p> <p>Q?Q样品大?&times;5&times;1cmQ当样品q大需切割取样?lt;/p> <p>Q?Q样品需导电Q不导电样品必须能喷金增加导甉|?lt;/p> <p>Q?Q切割深度必d?0微米?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>4.应用实例</strong></p> <p>Q?Q微c~陷样品截面制备</p> <p style="text-align: center;text-indent:0"><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/175/200/index.html"><img width="600" height="383" src="/pic/images/%E5%9B%BE224%E7%89%871.png" alt="聚焦d束分?quot; /></a></p> <p style="text-align: center;">&nbsp;</p> <p>Q?QPCB电\断裂位置Q利用离子成像观察铜金相?lt;/p> <p style="text-align: center;text-indent:0"><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/175/200/index.html"><img width="600" height="600" src="/pic/images/%E5%9B%BE225%E7%89%871.jpg" alt="聚焦d束分?quot; /></a></p> <p>&nbsp;</p> <div id="mtt_anli"><font><a target="_blank" href="http://www.shoefactoryapts.com/g/anli/ceshixiangmuanli/index.html">更多内容</a></font> <ul> <li><span>&gt;&gt;</span><a target="_blank" href="http://www.shoefactoryapts.com/2015/0313/133.html"> 聚焦d束(FIBQ技术介l?lt;/a></li> <li><span>&gt;&gt;</span><a target="_blank" href="http://www.shoefactoryapts.com/2014/1208/120.html"> 俄歇电子能谱仪(AESQ分析方法介l?lt;/a></li> <li><span>&gt;&gt; </span><a target="_blank" href="http://www.shoefactoryapts.com/2015/0409/138.html">X线照相的概述</a></li> </ul> </div>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>动态二ơ离子质谱分析(D-SIMSQ?/title> <link>http://www.shoefactoryapts.com//g/testing/175/201/index.html</link> <description><![CDATA[<h2 id="mtt_title" style="text-align:center;"><a href="http://www.shoefactoryapts.com/g/testing/175/index.html">表面l分Q元素)分析</a></h2> <p>&nbsp;</p> <table width="630" cellspacing="8" cellpadding="0" border="0" align="center" style="table-layout:fixed" id="mtt_table"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/175/197/index.html">X线能谱分析QEDSQ?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/175/200/index.html">聚焦d束分析(FIBQ?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/175/198/index.html">俄歇电子能谱分析QAESQ?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/175/199/index.html">X线光电子能谱分析(XPSQ?lt;/a></td> </tr> <tr> <td colspan="2"><span class="mtt_readed">动态二ơ离子质谱分析(D-SIMSQ?lt;/span></td> <td colspan="2"><a href="http://www.shoefactoryapts.com/g/testing/175/203/index.html">飞行旉二次d质谱分析QTOF-SIMSQ?lt;/a></td> </tr> </tbody> </table> <p>&nbsp;</p> <p style="text-align: center;text-indent:0"><img src="/pic/images/2016031101_03.jpg" alt="表面元素分析" width="600" height=" " /></p> <p>&nbsp;</p> <p class="mtt_indent"><strong>1. 飞行旉二次d质谱技?lt;/strong></p> <p><strong>二次d质谱技?lt;/strong>QDynamic Secondary Ion Mass SpectrometryQD-SIMSQ是一U非常灵敏的表面分析技术,通过用一ơ离子激发样品表面,打出极其微量的二ơ离子,Ҏ二次d的质量来定元素U类Q具有极高分辨率和检出限的表面分析技术。D-SIMS可以提供表面Q薄膜,界面以至于三l样品的元素l构信息Q其特点在二ơ离子来自表面单个原子层Q?nm以内Q,仅带面的化学信息Q具有分析区域小、分析深度浅和检出限高的特点Q广泛应用于物理Q化学,微电子,生物Q制药,I间分析{工业和研究斚w?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>2. 动态二ơ离子质谱分析(D-SIMSQ可为客戯决的产品质量问题</strong></p> <p>Q?Q当产品表面存在微小的异物,而常规的成分试Ҏ无法准确对异物进行定性定量分析,可选择D-SIMSq行分析QD-SIMS能分?amp;ge;10&mu;m直径的异物成分?lt;/p> <p>Q?Q当产品表面膜层太薄Q无法用常规测试进行膜厚测量,可选择D-SIMSq行分析Q利用D-SIMS量&ge;1nm的超薄膜厚?lt;/p> <p>Q?Q当产品表面有多层薄膜,需量各层膜厚及成分,利用D-SIMS能准测定各层薄膜厚度及l成成分?lt;/p> <p>Q?Q当膜层与基材截面出现分层等问题Q但是未能观察到明显的异物痕q,可用D-SIMS分析表面痕量物质成分,以确定截面是否存在外来污染,出限高达ppbU别?lt;/p> <p>Q?Q掺杂工ZQ掺杂元素的含量一般是在ppm-ppb之间Q且深度可达几十微米Q用常规手D|法准测试掺杂元素从表面到心部的度分布Q利用D-SIMS可以完成q方面参数测试?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>3. 动态二ơ离子质谱分析(D-SIMSQ注意事?lt;/strong></p> <p>Q?Q样品最大规格尺ؓ1&times;1&times;0.5cmQ当样品寸q大需切割取样Q样品表面必d^整?lt;/p> <p>Q?Q取L时候避免手和取样工h触到需要测试的位置Q取下样品后使用真空包装或其他能隔离外界环境的包装, 避免外来污染影响分析l果?lt;/p> <p>Q?QD-SIMS试的样品不受导甉|的限制Q绝~的样品也可以测试?lt;/p> <p>Q?QD-SIMS元素分析范围H-UQ检出限ppbU别?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>4.应用实例</strong></p> <p>样品信息QP92钢阳极氧化膜厚度分析?lt;/p> <p style="text-align: center;text-indent:0"><a href="http://www.shoefactoryapts.com/g/testing/175/201/index.html" target="_blank"><img width="600" height="382" src="/pic/images/%E5%9B%BE554%E7%89%871.png" alt="动态二ơ离子质谱分?quot; /></a></p> <p>&nbsp;</p> <p>分析l果Q氧化膜厚度?0&mu;mQ从表面往心部成分分布Q?-4&mu;mFe2O3Q?-9&mu;mFe3O4,9-15&mu;mQFe.CrQ?O4,15-20&mu;m合金化؜合区?lt;/p> <p>&nbsp;</p> <div id="mtt_anli"><font><a target="_blank" href="http://www.shoefactoryapts.com/g/anli/ceshixiangmuanli/index.html">更多内容</a></font> <ul> <li><span>&gt;&gt;</span><a target="_blank" href="http://www.shoefactoryapts.com/2015/0204/129.html">二次d质谱仪(SIMSQ分析方法介l?lt;/a></li> <li><span>&gt;&gt;</span><a target="_blank" href="http://www.shoefactoryapts.com/2015/0506/147.html">飞行旉二次d质谱仪(TOF-SIMSQ介l?lt;/a></li> <li><span>&gt;&gt;</span><a target="_blank" href="http://www.shoefactoryapts.com/2015/0313/133.html">聚焦d束(FIBQ技术介l?lt;/a></li> </ul> </div>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>飞行旉二次d质谱分析QTOF-SIMSQ?/title> <link>http://www.shoefactoryapts.com//g/testing/175/203/index.html</link> <description><![CDATA[<h2 id="mtt_title" style="text-align:center;"><a href="http://www.shoefactoryapts.com/g/testing/175/index.html">表面l分Q元素)分析</a></h2> <p>&nbsp;</p> <table width="630" cellspacing="8" cellpadding="0" border="0" align="center" style="table-layout:fixed" id="mtt_table"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/175/197/index.html">X线能谱分析QEDSQ?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/175/200/index.html">聚焦d束分析(FIBQ?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/175/198/index.html">俄歇电子能谱分析QAESQ?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/175/199/index.html">X线光电子能谱分析(XPSQ?lt;/a></td> </tr> <tr> <td colspan="2"><a href="http://www.shoefactoryapts.com/g/testing/175/201/index.html">动态二ơ离子质谱分析(D-SIMSQ?lt;/a></td> <td colspan="2"><span class="mtt_readed">飞行旉二次d质谱分析QTOF-SIMSQ?lt;/span></td> </tr> </tbody> </table> <p>&nbsp;</p> <p style="text-align: center;text-indent:0"><img src="/pic/images/2016031101_03.jpg" alt="表面元素分析" width="600" height=" " /></p> <p>&nbsp;</p> <p class="mtt_indent"><strong>1. 飞行旉二次d质谱技?lt;/strong></p> <p><strong>飞行旉二次d质谱技?lt;/strong>QTime of Flight Secondary Ion Mass SpectrometryQTOF-SIMSQ是一U非常灵敏的表面分析技术,通过用一ơ离子激发样品表面,打出极其微量的二ơ离子,Ҏ二次d因不同的质量而飞行到探测器的旉不同来测定离子质量,h极高分L率的量技术。可以广泛应用于物理Q化学,微电子,生物Q制药,I间分析{工业和研究斚w。TOF-SIMS可以提供表面Q薄膜,界面以至于三l样品的元素、分子等l构信息Q其特点在二ơ离子来自表面单个原子层分子层(1nm以内Q,仅带面的化学信息Q具有分析区域小、分析深度浅和不破坏样品的特点,q泛应用于物理,化学Q微电子Q生物,制药Q空间分析等工业和研I方面?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>2. 飞行旉二次d质谱分析QTOF-SIMSQ可为客戯决的产品质量问题</strong></p> <p>Q?Q当产品表面存在微小的异物,而常规的成分试Ҏ无法准确对异物进行定性定量分析,可选择TOF-SIMSq行分析QTOF-SIMS能分?amp;ge;10&mu;m直径的异物成分?lt;/p> <p>Q?Q当产品表面膜层太薄Q无法用常规测试进行成分分析,可选择TOF-SIMSq行分析Q利用TOF-SIMS可定性分析膜层的成分?lt;/p> <p>Q?Q当产品表面出现异物Q但是未能确定异物的U类Q利用TOF-SIMS成分分析Q不仅可以分析出异物所含元素,q可以分析出异物的分子式Q包括有机物分子式?lt;/p> <p>Q?Q当膜层与基材截面出现分层等问题Q但是未能观察到明显的异物痕q,可用TOF-SIMS分析表面痕量物质成分Q以定截面是否存在外来污染Q检出限高达ppmU别?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>3. 飞行旉二次d质谱分析QTOF-SIMSQ注意事?lt;/strong></p> <p>Q?Q样品最大规格尺ؓ1&times;1&times;0.5cmQ当样品寸q大需切割取样?lt;/p> <p>Q?Q取L时候避免手和取样工h触到需要测试的位置Q取下样品后使用真空包装或其他能隔离外界环境的包装, 避免外来污染影响分析l果?lt;/p> <p>Q?QTOF-SIMS试的样品不受导甉|的限制Q绝~的样品也可以测试?lt;/p> <p>Q?QTOF-SIMS元素分析范围H-UQ包含有机无机材料的元素及分子态,出限ppmU别?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>4.应用实例</strong></p> <p>样品信息Q铜表面覆盖有机物钝化膜,辑ֈ保护铜箔目的Q客L需要分析分析苯q咪唑与铜表面结合方??lt;/p> <table width="600" cellspacing="0" cellpadding="0" align="center" border="0" style="text-align:center"> <tbody> <tr> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/175/203/index.html"><img width="295" height="211" src="/pic/images/%E5%9B%BE556%E7%89%871.png" alt="飞行旉二次d质谱分析" /></a></td> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/175/203/index.html"><img width="295" height="222" src="/pic/images/%E5%9B%BE557%E7%89%871.png" alt="飞行旉二次d质谱分析" /></a></td> </tr> </tbody> </table> <p>&nbsp;</p> <p>l论Q正负离子谱均出?15?16质量数的分子d峎ͼ 苯ƈ咪唑Q代号P2Q分子量?75Q推断结合方式ؓP2-Cu-P2?lt;/p> <p>&nbsp;</p> <div id="mtt_anli"><font><a target="_blank" href="http://www.shoefactoryapts.com/g/anli/ceshixiangmuanli/index.html">更多内容</a></font> <ul> <li><span>&gt;&gt;</span><a target="_blank" href="http://www.shoefactoryapts.com/2015/0204/129.html"> 二次d质谱仪(SIMSQ分析方法介l?lt;/a></li> <li><span>&gt;&gt;</span><a target="_blank" href="http://www.shoefactoryapts.com/2015/0506/147.html"> 飞行旉二次d质谱仪(TOF-SIMSQ介l?lt;/a></li> <li><span>&gt;&gt; </span><a target="_blank" href="http://www.shoefactoryapts.com/2015/0313/133.html">聚焦d束(FIBQ技术介l?lt;/a></li> </ul> </div>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>有机异物分析 http://www.shoefactoryapts.com//g/testing/foreign_bodies/202/index.html 2017-04-21 无机异物分析 http://www.shoefactoryapts.com//g/testing/foreign_bodies/204/index.html 2017-04-21 未知异物分析 http://www.shoefactoryapts.com//g/testing/foreign_bodies/205/index.html 2017-04-21 产品异常现象比对分析 http://www.shoefactoryapts.com//g/testing/foreign_bodies/206/index.html 2017-04-21 金属分析 http://www.shoefactoryapts.com//g/testing/component_analysis/217/index.html 2017-04-21 无机材料元素分析 http://www.shoefactoryapts.com//g/testing/component_analysis/218/index.html 2017-04-21 高分子材料剖?/title> <link>http://www.shoefactoryapts.com//g/testing/component_analysis/219/index.html</link> <description><![CDATA[<h2 style="text-align:center;" id="mtt_title"><a href="http://www.shoefactoryapts.com/g/testing/component_analysis/index.html">成分分析</a></h2> <p>&nbsp;</p> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/component_analysis/formula_analysis/">配方分析</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/component_analysis/217/index.html">金属分析</a></td> <td><span class="mtt_readed">高分子材料剖?lt;/span></td> <td><a href="http://www.shoefactoryapts.com/g/testing/component_analysis/218/index.html">无机材料元素分析</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/component_analysis/221/index.html">有机材料中组分或元素分析</a></td> </tr> </tbody> </table> <p>&nbsp;</p> <p style="text-align: center;text-indent:0"><img src="/pic/images/2016031101_02.jpg" alt="成分分析" width="600" height=" " /></p> <p>&nbsp;</p> <p><a href="http://www.shoefactoryapts.com/g/testing/component_analysis/219/index.html">高分子材料剖?lt;/a>是利用现有的仪器分析手段Q对高分子材料的L分以及其填料、增塑剂{成分进行定性定量的一U分析方法?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>服务主要包括Q?lt;/strong></p> <p>高分子材料主成分鉴定、橡胶种c鉴定、高分子材料成分剖析、无机填料测试等?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>常见的需要测试的产品有:</strong></p> <p><strong>塑料Q?lt;/strong>聚乙烯(PEQ、聚丙烯QPPQ、聚氯乙烯(PVCQ、聚苯乙烯(PSQ、聚氨酯QPUQ、聚酰胺QPAQ、聚甲醛QPOMQ、聚苯硫醚(PPSQ、聚酸酯(PCQ、聚甲基丙烯酸甲酯(PMMAQ、聚对苯二甲怹二醇酯(PETQ等?lt;/p> <p><strong>胶Q?lt;/strong>氯丁胶QCRQ、天然橡ӞNRQ、丁苯橡ӞSBRQ、丁基橡ӞIIRQ、丁腈橡ӞNBRQ、乙丙橡ӞEPMQ等?lt;/p> <p><strong>U维Q?lt;/strong>、麻、毛天然U维Q黏胶纤l等合成U维?lt;/p> <p><strong>涂料剖析Q?lt;/strong>油脂漆、天然树脂漆、酚醛漆、沥青漆、醇酸漆、}基漆、硝基漆、过氧乙烯漆、环氧漆{?lt;/p> <p><strong>有机溶剂剖析Q?lt;/strong>ҎE释剂Q脱漆剂Q电子电器行业用的清洗剂和溶剂{?lt;/p> <p><strong>其他材料剖析Q?lt;/strong>助焊剂、表面活性剂{?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>案例1</strong></p> <p class="mtt_indent"><strong>高分子材料主成分定?lt;/strong></p> <p>L分定性主要是利用傅里叶变换红外光׃AQFTIRQ对材料q行试Q获取其U外光谱Q通过分析其出C|的所属的官能团,q对照其标准谱图Q判断样品所属的高分子类型。例如:</p> <p>&nbsp;</p> <p style="text-align: center;text-indent:0"><a href="http://www.shoefactoryapts.com/g/testing/component_analysis/219/index.html" target="_blank"><img width="600" height="256" src="/pic/images/2015082501_01-1.png" alt="高分子材料剖?quot; /></a></p> <p>&nbsp;</p> <p>q外光q果可知,3392.01cm-1 处的强吸收峰谱带?OH 的׾~振动吸ӞC=O伸羃振动的吸收在1732.68cm-1 Q?267.63cm-1处是包含苯环的C-C-O不对UC׾~振动,1124.32cm-1?069.29cm-1处的双峰为O-CH2-CH2的׾~振动吸收?000~2800cm-1为饱和C-H的׾~振动区域,Q?000cm-1处的峰为饱和C-H伸羃振动?500~1300cm-1之间为CH3和CH2 的弯曲变形振动区域?42.71cm-1处的吸收Cؓ苯环的邻位双取代吸收。通过比较样品图谱与标准图谱可知,样品的主成分为醇酸树脂?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>案例2</strong></p> <p class="mtt_indent"><strong>胶U类鉴定</strong></p> <p>胶鉴定主要是依据《GBT 7764-2001 胶鉴定 U外光谱法》标准方法,通过热解法对样品q行前处理,利用傅里叶变换红外光׃AQFTIRQ对样品q行q行试Q获取目标样品的U外光谱图,通过分析其出C|的所属的官能团,q对照其标准谱图Q判断样品所属的胶U类?lt;/p> <p>例如Q客h一ƾ样品,需要对其进行所属橡胶种c鉴定。经q分析:</p> <p>&nbsp;</p> <p style="text-align: center;text-indent:0"><a href="http://www.shoefactoryapts.com/g/testing/component_analysis/219/index.html" target="_blank"><img width="600" height="241" src="/pic/images/2015082501_02-1.png" alt="高分子材料剖?quot; /></a></p> <p>&nbsp;</p> <p>q外图谱可知,样品MX150711010?237.28cm-1处ؓ-C&equiv;N的特征吸Ӟ968.08cm-1处ؓ-CH=CH-?,4反式双取代结构的特征吸收Q?605.27cm-1处ؓ脂族-C=C-的特征吸Ӟl合胶的参比光谱可知,样品MX150714010的主成分Z腈橡胶?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>案例3</strong></p> <p class="mtt_indent"><strong>高分子材料成分剖?lt;/strong></p> <p><a href="http://www.shoefactoryapts.com/g/testing/component_analysis/219/index.html">高分子成分剖?lt;/a>是通过Ҏ品进行前处理Q结合多U大型A器(如FTIR、GCMS、HPLC、TGA、TMA、SEM-EDS{)联合分析Q得到样品成分中的大量谱图以及含量信息,q结合品工艺等大量信息Q最l确定目标样品的各种成分及含量的q程?lt;/p> <p>例如Q客h一ƾ样品,需要做成分剖析。经<a href="http://www.shoefactoryapts.com">信?lt;/a>l合FTIR、GCMS?lt;a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/224/index.html">TGA</a>、SEM-EDS联合分析后,得到以下样品成分及含量信息?lt;/p> <p>&nbsp;</p> <table width="600" cellspacing="0" cellpadding="0" border="1" align="center" style="text-align:center"> <thead> <tr> <th scope="col">成分名称</th> <th scope="col">Cas</th> <th scope="col">癑ֈ含量%</th> </tr> </thead> <tbody> <tr> <td>聚苯乙烯丁二烯共聚物</td> <td>9003-55-8</td> <td>59.5</td> </tr> <tr> <td>酸?lt;/td> <td>471-34-1</td> <td>37.6</td> </tr> <tr> <td>二氧化钛</td> <td>1317-80-2</td> <td>0.8</td> </tr> <tr> <td>抗氧?076</td> <td>2082-79-3</td> <td>0.6</td> </tr> <tr> <td>抗氧?68</td> <td>31570-04-4</td> <td>0.2</td> </tr> <tr> <td>抗氧?64</td> <td>128-37-0</td> <td>0.5</td> </tr> <tr> <td>紫外U吸收剂UV-329</td> <td>3147-75-9</td> <td>0.5</td> </tr> <tr> <td>其他</td> <td>/</td> <td>0.3</td> </tr> </tbody> </table> <p>&nbsp;</p> <div id="mtt_anli"><font><a href="http://www.shoefactoryapts.com/g/anli/ceshixiangmuanli/index.html" target="_blank">更多内容</a></font> <ul> <li><span>&gt;&gt;</span><a href="http://www.shoefactoryapts.com/2015/0604/157.html" target="_blank">&nbsp; T1U铜牌号鉴定</a></li> <li><span>&gt;&gt;</span><a href="http://www.shoefactoryapts.com/2014/1202/119.html" target="_blank">&nbsp; 钛合金行业应用及成分分析介绍</a></li> <li><span>&gt;&gt;&nbsp; </span><a href="http://www.shoefactoryapts.com/2014/1114/113.html" target="_blank">钢铁成分分析Ҏ介绍</a></li> </ul> </div>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>有机材料中组分或元素分析 http://www.shoefactoryapts.com//g/testing/component_analysis/221/index.html 2017-04-21 配方分析 http://www.shoefactoryapts.com//g/testing/component_analysis/formula_analysis/index.html 2017-04-21 度试验 http://www.shoefactoryapts.com//g/testing/178/242/index.html 2017-04-21 拉试验 http://www.shoefactoryapts.com//g/testing/178/243/index.html 2017-04-21 弯曲与压~性能 http://www.shoefactoryapts.com//g/testing/178/244/index.html 2017-04-21 冲击韧性试?/title> <link>http://www.shoefactoryapts.com//g/testing/178/245/index.html</link> <description><![CDATA[<h2 style="text-align:center;" id="mtt_title"><a href="http://www.shoefactoryapts.com/g/testing/178/index.html">机械性能试验</a></h2> <p>&nbsp;</p> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/178/242/index.html">度试验</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/178/243/index.html">拉试验</a></td> <td><span class="mtt_readed">冲击韧性试?lt;/span></td> <td><a href="http://www.shoefactoryapts.com/g/testing/178/248/index.html">高温力学性能</a></td> </tr> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/178/247/index.html">疲劳性能</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/178/249/index.html">损性能</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/178/246/index.html">断裂韧度试验</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/178/244/index.html">弯曲与压~性能</a></td> </tr> </tbody> </table> <p>&nbsp;</p> <p class="mtt_indent"><strong>介:</strong></p> <p>试材料抉|冲击载荷的能力,冲击韧度指标的实际意义在于揭C材料的变脆們֐Q分为简支梁冲击试验和悬臂梁冲击。简支梁冲击试验Q又U夏比冲击Charpy ImpactQ悬臂梁冲击实验又称Izod冲击试验?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>试标准Q?lt;/strong></p> <p>ASTM E23、GB/T 229、GB/T 1043、GB/T 1843{?lt;/p> <p>&nbsp;</p> <p style="text-align: center;text-indent:0"><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/178/245/index.html"><img width="480" height="360" alt="冲击韧性试?quot; src="/pic/images/2015082504_11.png" /></a></p> <p style="text-align: center;text-indent:0">试C意?lt;/p> <p style="text-align: center;">&nbsp;</p> <p style="text-align: center;text-indent:0"><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/178/245/index.html"><img width="470" height="294" alt="悬臂梁与支梁" src="/pic/images/2015082504_12-1.png" /></a></p> <p style="text-align: center;text-indent:0">悬臂梁与支梁演示</p> <p>&nbsp;</p> <div id="mtt_anli"><font><a href="http://www.shoefactoryapts.com/g/anli/ceshixiangmuanli/index.html" target="_blank">更多内容</a></font> <ul> <li><span>&gt;&gt;</span><a href="http://www.shoefactoryapts.com/2014/1124/116.html" target="_blank">导热pLҎ?lt;/a></li> <li><span>&gt;&gt;</span><a href="http://www.shoefactoryapts.com/2015/0402/137.html" target="_blank">Ex法量材料的导热系?lt;/a></li> <li><span>&gt;&gt;</span><a href="http://www.shoefactoryapts.com/2015/0114/127.html" target="_blank">颗粒物清z度的概述</a></li> </ul> </div>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>断裂韧度试验 http://www.shoefactoryapts.com//g/testing/178/246/index.html 2017-04-21 疲劳性能 http://www.shoefactoryapts.com//g/testing/178/247/index.html 2017-04-21 高温力学性能 http://www.shoefactoryapts.com//g/testing/178/248/index.html 2017-04-21 损性能 http://www.shoefactoryapts.com//g/testing/178/249/index.html 2017-04-21 差示扫描量热分析QDSC分析Q?/title> <link>http://www.shoefactoryapts.com//g/testing/thermal_performance/223/index.html</link> <description><![CDATA[<h2 style="text-align:center;" id="mtt_title"><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/index.html">材料热分?lt;/a></h2> <p>&nbsp;</p> <table id="mtt_table" border="0" width="600" align="center" cellspacing="5" cellpadding="0" style="table-layout:fixed"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/224/index.html">热重分析(TGA)</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/225/index.html">热机械分?TMA)</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/227/index.html">材料导热性能分析</a></td> </tr> </tbody> </table> <table id="mtt_table" border="0" width="600" align="center" cellspacing="5" cellpadding="0" style="table-layout:fixed"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/226/index.html">动态热机械分析(DMA)</a></td> <td><span class="mtt_readed">差示扫描量热分析(DSC分析)</span></td> </tr> </tbody> </table> <p>&nbsp;</p> <p>在温度变化过E中Q升Q降Q恒温)Q测量样品和参比物之间热差的变化?lt;/p> <p>利用差示扫描量热仪,可以研究材料的熔融与l晶q程、结晶度、玻璃化转变、相转变、液晶{变、氧化稳定性(氧化诱导?O.I.T.Q、反应温度与反应热焓Q测定物质的比热、纯度,研究高分子共L的相Ҏ、热固性树脂的固化q程Q进行反应动力学研究{。该技术可以广泛应用于塑料、橡胶、纤l、涂料、粘合剂、医药、食品、生物有Z、无机材料、金属材料与复合材料{领域?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>DSC试曲线分析</strong></p> <p>&nbsp;</p> <p style="text-align: center;text-indent:0"><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/223/index.html" target="_blank"><img width="600" height="348" src="/pic/images/2015082502_03-1.png" alt="ȝ化{变温?quot; /></a></p> <p style="text-align: center;text-indent:0">ȝ化{变温?lt;/p> <p>&nbsp;</p> <p style="text-align: center;text-indent:0"><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/223/index.html" target="_blank"><img width="600" height="351" src="/pic/images/2015082502_04-1.png" alt="熔点" /></a></p> <p style="text-align: center;text-indent:0">熔点</p> <p>&nbsp;</p> <p style="text-align: center;text-indent:0"><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/223/index.html" target="_blank"><img width="600" height="348" src="/pic/images/2015082502_05-1.png" alt="l晶温度" /></a></p> <p style="text-align: center;text-indent:0">l晶温度</p>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>热重分析QTGAQ?/title> <link>http://www.shoefactoryapts.com//g/testing/thermal_performance/224/index.html</link> <description><![CDATA[<h2 style="text-align:center;" id="mtt_title"><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/index.html">材料热分?lt;/a></h2> <p>&nbsp;</p> <table id="mtt_table" border="0" width="600" align="center" cellspacing="5" cellpadding="0" style="table-layout:fixed"> <tbody> <tr> <td><span class="mtt_readed">热重分析(TGA)</span></td> <td><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/225/index.html">热机械分?TMA)</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/227/index.html">材料导热性能分析</a></td> </tr> </tbody> </table> <table id="mtt_table" border="0" width="600" align="center" cellspacing="5" cellpadding="0" style="table-layout:fixed"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/226/index.html">动态热机械分析(DMA)</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/223/index.html">差示扫描量热分析(DSC分析)</a></td> </tr> </tbody> </table> <p>&nbsp;</p> <p>在温度变化过E中Q升/?恒温Q?Q测量样品的重量随温度或旉的变化过E?lt;/p> <p>&nbsp;</p> <p>利用<a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/224/index.html">热重分析?lt;/a>Q可以测定材料在不同气氛下的E_性与氧化E_性,可对分解、吸附、解吔R、氧化、还原等物化q程q行分析Q包括利?TG 试l果q一步作表观反应动力学研IӞQ可对物质进行成分的定量计算Q测定水分、挥发成分及各种d剂与填充剂的含量?lt;/p> <p>&nbsp;</p> <p>该方法可以广泛应用于塑料、橡胶、涂料、药品、催化剂、无机材料、金属材料与复合材料{各领域的研I开发、工Z化与质量监控?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>热重实验的曲U解?lt;/strong></p> <p class="mtt_indent"><strong>TGA分析曲线Q?lt;/strong></p> <p>&nbsp;</p> <p style="text-align: center;text-indent:0"><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/thermal_performance/224/index.html"><img width="600" height="359" alt="热裂解温?quot; src="/pic/images/2015082502_06-1.png" /></a></p> <p style="text-align: center;text-indent:0">热裂解温?lt;/p> <p>&nbsp;</p> <p style="text-align: center;text-indent:0"><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/thermal_performance/224/index.html"><img width="600" height="347" alt="聚合物的成分分析" src="/pic/images/2015082502_07-1.png" /></a></p> <p style="text-align: center;text-indent:0">聚合物的成分分析</p>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>热机械分析(TMAQ?/title> <link>http://www.shoefactoryapts.com//g/testing/thermal_performance/225/index.html</link> <description><![CDATA[<h2 id="mtt_title" style="text-align: center"><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/index.html">材料热分?lt;/a></h2> <p>&nbsp;</p> <table id="mtt_table" cellspacing="5" cellpadding="0" width="600" align="center" border="0" style="table-layout: fixed"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/224/index.html">热重分析(TGA)</a></td> <td><span class="mtt_readed">热机械分?TMA)</span></td> <td><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/227/index.html">材料导热性能分析</a></td> </tr> </tbody> </table> <table id="mtt_table" cellspacing="5" cellpadding="0" width="600" align="center" border="0" style="table-layout: fixed"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/226/index.html">动态热机械分析(DMA)</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/223/index.html">差示扫描量热分析(DSC分析)</a></td> </tr> </tbody> </table> <p>&nbsp;</p> <p>热机械分析AQ?TMAQ可以广泛应用于塑胶聚合物、陶瓗金属、徏{材料、耐火材料、复合材料等领域?该技术的基本原理是,在一定的载荷与温度程序(升/降/恒温及其l合Q过E中Q?量样品的Ş变?利用热机械分析AQ可以研I材料的如下Ҏ:</p> <p><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/">U膨胀与收~?lt;/a></p> <p>ȝ化温?lt;/p> <p>致密化和烧结q程</p> <p>热处理工Z?lt;/p> <p>软化Ҏ?lt;/p> <p>相{变过E?lt;/p> <p>反应动力学研I?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>TMA曲线分析Q?lt;/strong></p> <p>&nbsp;</p> <p style="text-align: center; text-indent: 0px"><strong><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/thermal_performance/225/index.html"><img alt="热膨胀量" width="600" height="385" src="/pic/images/2015082502_08-1.png" /></a></strong></p> <p style="text-align: center; text-indent: 0px">热膨胀量</p> <p>&nbsp;</p> <p style="text-align: center; text-indent: 0px"><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/thermal_performance/225/index.html"><img alt="PCB板爆?quot; width="600" height="362" src="/pic/images/2015082502_09-1.png" /></a></p> <p style="text-align: center; text-indent: 0px">PCB板爆板时?lt;/p>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>动态热机械分析QDMAQ?/title> <link>http://www.shoefactoryapts.com//g/testing/thermal_performance/226/index.html</link> <description><![CDATA[<h2 id="mtt_title" style="text-align:center;"><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/index.html">材料热分?lt;/a></h2> <p>&nbsp;</p> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center" style="table-layout:fixed" id="mtt_table"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/224/index.html">热重分析(TGA)</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/225/index.html">热机械分?TMA)</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/227/index.html">材料导热性能分析</a></td> </tr> </tbody> </table> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center" style="table-layout:fixed" id="mtt_table"> <tbody> <tr> <td><span class="mtt_readed">动态热机械分析(DMA)</span></td> <td><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/223/index.html">差示扫描量热分析(DSC分析)</a></td> </tr> </tbody> </table> <p>&nbsp;</p> <p>使样品处于程序控制的温度下,q施加单频或多频的振荡力Q研I样品的机械行ؓQ测定其储能模量、损耗模量和损耗因子随温度、时间与力的频率的函数关pR广泛应用于热塑性与热固性塑料、橡胶、涂料、金属与合金、无机材料、复合材料等领域?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>DMA 典型应用Q?lt;/strong></p> <p>1.刚性(E&rsquo;Q?lt;/p> <p>2.dҎ(E&rdquo;, tg&delta;Q?lt;/p> <p>3.蠕变与应力松?amp;nbsp;</p> <p>4.滞后与内?lt;/p> <p>5.ȝ化{?amp;nbsp;</p> <p>6.相{?lt;/p> <p>7.软化温度&nbsp;</p> <p>8.ơ村ּ</p> <p>9.固化q程</p> <p>&nbsp;</p> <p class="mtt_indent"><strong>DMA 形变模式Q?lt;/strong></p> <p>&nbsp;</p> <table width="600" cellspacing="0" cellpadding="0" border="1" align="center" style="text-align:center;"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/226/index.html" target="_blank"><img width="190" height="300" src="/pic/images/2015082502_10-1.png" alt="三点弯曲" /></a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/226/index.html" target="_blank"><img width="190" height="300" src="/pic/images/2015082502_11-1.png" alt="单双悬臂" /></a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/226/index.html" target="_blank"><img width="190" height="300" src="/pic/images/2015082502_12-1.png" alt="拉" /></a></td> </tr> <tr> <td>三点弯曲</td> <td>单双悬臂</td> <td>拉</td> </tr> <tr> <td colspan="3" border="0"> <table width="600" cellspacing="0" cellpadding="0" border="1" style="text-align:center;margin:0;padding:0;border-collapse:collapse"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/226/index.html" target="_blank"><img width="280" height="370" src="/pic/images/2015082502_13-1.png" alt="压羃/针入" /></a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/226/index.html" target="_blank"><img width="280" height="370" src="/pic/images/2015082502_14-1.png" alt="剪切" /></a></td> </tr> <tr> <td>压羃/针入</td> <td>剪切</td> </tr> </tbody> </table> </td> </tr> </tbody> </table> <p>&nbsp;</p> <p class="mtt_indent"><strong>DMA典型图谱Q?lt;/strong></p> <p>&nbsp;</p> <p style="text-align: center;text-indent:0"><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/226/index.html" target="_blank"><img width="600" height="306" src="/pic/images/2015082502_15-1.png" alt="DMA图谱" /></a></p> <p style="text-align: center;text-indent:0">DMA典型图谱1</p> <p>&nbsp;</p> <p style="text-align: center;text-indent:0"><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/226/index.html" target="_blank"><img width="600" height="299" src="/pic/images/2015082502_16-1.png" alt="DMA图谱" /></a></p> <p style="text-align: center;text-indent:0">DMA典型图谱2</p>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>材料导热性能分析 http://www.shoefactoryapts.com//g/testing/thermal_performance/227/index.html 2017-04-21 外观?/title> <link>http://www.shoefactoryapts.com//g/testing/welding/228/index.html</link> <description><![CDATA[<h2 style="text-align:center;" id="mtt_title"><a href="http://www.shoefactoryapts.com/g/testing/welding/index.html">焊接工艺评定</a></h2> <p>&nbsp;</p> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table" style="table-layout:fixed"> <tbody> <tr> <td><span class="mtt_readed">外观?lt;/span></td> <td><a href="http://www.shoefactoryapts.com/g/testing/welding/229/index.html">无损探伤</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/welding/231/index.html">拉׋试</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/welding/230/index.html">表面裂纹?lt;/a></td> </tr> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/welding/232/index.html">弯曲试</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/welding/233/index.html">冲击试</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/welding/234/index.html">度试</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/welding/235/index.html">低倍金相测?lt;/a></td> </tr> </tbody> </table> <p>&nbsp;</p> <p class="mtt_indent"><strong>试范围Q?lt;/strong></p> <p>全焊透的Ҏ焊缝、T型接头、支接管、角焊缝{?lt;/p> <p>详述的试验不提供接头力学性能斚w的信息。这些性能与应用有xQ应q行附加的的评定Q如Ҏ焊缝评定Q焊~及热媄响区表面无裂UV未融合、夹渣、弧坑、气孔,焊缝咬边深度不应过0.5mm{等Q?lt;/p> <p>&nbsp;</p> <p style="text-align: center;text-indent:0"><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/welding/228/index.html"><img width="400" height="300" alt="外观?quot; src="/pic/images/2015082503_01.png" /></a></p>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>无损探伤 http://www.shoefactoryapts.com//g/testing/welding/229/index.html 2017-04-21 表面裂纹?/title> <link>http://www.shoefactoryapts.com//g/testing/welding/230/index.html</link> <description><![CDATA[<h2 style="text-align:center;" id="mtt_title"><a href="http://www.shoefactoryapts.com/g/testing/welding/index.html">焊接工艺评定</a></h2> <p>&nbsp;</p> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table" style="table-layout:fixed"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/welding/228/index.html">外观?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/welding/229/index.html">无损探伤</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/welding/231/index.html">拉׋试</a></td> <td><span class="mtt_readed">表面裂纹?lt;/span></td> </tr> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/welding/232/index.html">弯曲试</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/welding/233/index.html">冲击试</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/welding/234/index.html">度试</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/welding/235/index.html">低倍金相测?lt;/a></td> </tr> </tbody> </table> <p>&nbsp;</p> <p class="mtt_indent"><strong>试范围Q?lt;/strong></p> <p>全焊透的Ҏ焊缝、T型接头、支接管、角焊缝{?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>表面裂纹的定义:</strong></p> <p>~中原子l合遭到破坏,形成新的界面而生的~隙UCؓ裂纹?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>裂纹的分c?lt;/strong></p> <p>Ҏ裂纹寸大小Q分Zc?(1)宏观裂纹:肉眼可见的裂UV?2)微观裂纹:在显微镜下才能发现?3)显微裂U?在高倍数昑־镜下才能发现,一般指晉裂纹和晶内裂UV?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong><a href="http://www.shoefactoryapts.com/g/testing/welding/230/index.html">表面裂纹方?lt;/a>Q?lt;/strong></p> <p class="mtt_indent"><strong>1.渗透法</strong></p> <p>渗透法是一U简单而有效的工作表面无损方法。它主要用于工件表面的l致~陷?lt;/p> <p>荧光是工件浸入一U附着力强、表面张力小的荧光液中,然后把工件从中取出,q将工g表面荧光液洗净Q接着在上面喷涂一层显C剂Q目的是深入缺陷中的荧光液吸出。经q上q处理,把工件置于外线的辐作用下Q便能深入~陷的荧光液发光Q缺陯发现?lt;/p> <p>着色检是利用物理学中的毛l、渗透、吸附现象,利用昄剂呈现工件表面缺LҎ。它是用一U不含荧光物质而带色的渗透液Q一般ؓqԌҎ同荧光法Q此法不需要外光源,可以在明亮的可见光中q行?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>2.粉?lt;/strong></p> <p>粉法通过对被工g施加场使其化Q在工g的表面或q表面缺陷处有力UK出工g表面而Ş成漏场Q有极的存在就能吸附附加在工g表面的磁_Ş成聚集磁痕,从而显C出~陷的存在?lt;/p> <p>&nbsp;</p> <p style="text-align: center;text-indent:0"><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/welding/230/index.html"><img width="372" height="136" alt="表面裂纹?quot; src="/pic/images/2015082503_03-1.png" /></a></p>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>拉׋试 http://www.shoefactoryapts.com//g/testing/welding/231/index.html 2017-04-21 弯曲试 http://www.shoefactoryapts.com//g/testing/welding/232/index.html 2017-04-21 冲击试 http://www.shoefactoryapts.com//g/testing/welding/233/index.html 2017-04-21 度试 http://www.shoefactoryapts.com//g/testing/welding/234/index.html 2017-04-21 低倍金相测?/title> <link>http://www.shoefactoryapts.com//g/testing/welding/235/index.html</link> <description><![CDATA[<h2 style="text-align:center;" id="mtt_title"><a href="http://www.shoefactoryapts.com/g/testing/welding/index.html">焊接工艺评定</a></h2> <p>&nbsp;</p> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table" style="table-layout:fixed"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/welding/228/index.html">外观?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/welding/229/index.html">无损探伤</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/welding/231/index.html">拉׋试</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/welding/230/index.html">表面裂纹?lt;/a></td> </tr> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/welding/232/index.html">弯曲试</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/welding/233/index.html">冲击试</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/welding/234/index.html">度试</a></td> <td><span class="mtt_readed">低倍金相测?lt;/span></td> </tr> </tbody> </table> <p>&nbsp;</p> <div class="mtt_indent"><strong>试范围Q?lt;/strong></div> <div>全焊透的Ҏ焊缝、T型接头、支接管{?lt;/div> <div>金属材料焊接成型的过E中Q焊接接头的各区域经受了不同的热循环q程Q?因而所获得的组l也有很大的差异Q从而导致机械性能的变化。对焊接接头q行金相分析Q是Ҏ头性能q行分析和鉴定的一个重要手D,它在U研和生产中已得Cq泛的应用。焊接接头的金相分析包括宏观和显微分析两斚w?lt;/div> <div>&nbsp;</div> <div style="text-align: center;text-indent:0"><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/welding/235/index.html"><img width="484" height="317" alt="焊接接头" src="/pic/images/2015082503_08.png" /></a></div> <div style="text-align: center;text-indent:0">焊接接头的宏观照?lt;/div> <div>&nbsp;</div> <div> <div>昑־分析是借助于光学显微镜或电子显微镜Q>100&times;Q进行观察、分析焊~的l晶形态、焊接热影响区的l织、分布特点以及微观缺L?lt;/div> <div>&nbsp;</div> <div class="mtt_indent"><strong>线钢的焊接接头l织分析</strong></div> <div>线钢主要是指用于焊接输送石沏V天然气的大口径钢管用热轧卷板或宽厚ѝ现代管UK属于低碳或超低碳的微合金化钢Q是高技术含量和高附加值的产品?lt;/div> <div>׃线钢的低碳或超低碳微合金化Q它的焊接接头的l织变化仍然属于前面讨论的范_同样存在熔合区、过热区、正火区和不完全重结晶区?lt;/div> <div>&nbsp;</div> <div style="text-align: center;text-indent:0"><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/welding/235/index.html"><img width="600" height="399" alt="熔合?quot; src="/pic/images/2015082503_09.jpg" /></a></div> <div style="text-align: center;text-indent:0">熔合?lt;/div> <div>&nbsp;</div> <div style="text-align: center;text-indent:0"><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/welding/235/index.html"><img width="600" height="450" alt="q热?quot; src="/pic/images/2015082503_10.jpg" /></a></div> <div style="text-align: center;text-indent:0">q热?lt;/div> <div>&nbsp;</div> <div style="text-align: center;text-indent:0"><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/welding/235/index.html"><img width="600" height="450" alt="正火?quot; src="/pic/images/2015082503_11.jpg" /></a></div> <div style="text-align: center;">正火?lt;/div> <div>&nbsp;</div> <div style="text-align: center;text-indent:0"><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/welding/235/index.html"><img width="600" height="450" alt="不完全重l晶?quot; src="/pic/images/2015082503_12.jpg" /></a></div> <div style="text-align: center;text-indent:0">不完全重l晶?lt;/div> </div>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>~陷分析 http://www.shoefactoryapts.com//g/testing/181/207/index.html 2017-04-21 寸量 http://www.shoefactoryapts.com//g/testing/181/208/index.html 2017-04-21 CAD数模比对 http://www.shoefactoryapts.com//g/testing/181/209/index.html 2017-04-21 逆向工程 http://www.shoefactoryapts.com//g/testing/181/210/index.html 2017-04-21 X-Ray ?/title> <link>http://www.shoefactoryapts.com//g/testing/182/211/index.html</link> <description><![CDATA[<h2 id="mtt_title" style="text-align:center;"><a href="http://www.shoefactoryapts.com/g/testing/182/index.html">无损?电子产品及零部g)</a></h2> <p>&nbsp;</p> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center" style="table-layout:fixed" id="mtt_table"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/182/212/index.html">CT?lt;/a></td> <td><span class="mtt_readed">X-Ray?lt;/span></td> <td><a href="http://www.shoefactoryapts.com/g/testing/182/213/index.html">声波扫?C-SAM)</a></td> </tr> </tbody> </table> <p>&nbsp;</p> <p class="mtt_indent"><strong>介:</strong></p> <p>X-Ray是利用阴极射U管产生高能量电子与金属靶撞击,在撞击过E中Q因电子H然减速,其损q动能会以X-Ray形式攑և。而对于样品无法以外观方式的位置Q利用纪录X-RayIK不同密度物质后其光强度的变化,产生的对比效果可形成影像卛_昄出待物之内部结构,q而可在不破坏待测物的情况下观察待物内部有问题的区域?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>目的Q?lt;/strong></p> <p>金属材料及零部g、塑胶材料及雉件、电子元器g、电子组件、LED元g{内部的裂纹、异物的~陷,BGA、线路板{内部位Uȝ分析Q判别空焊,虚焊{BGA焊接~陷Q微电子pȝ和胶元Ӟ늼Q装P塑料件内部情况分析?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>应用范围Q?lt;/strong></p> <p>IC、BGA?lt;a href="http://www.shoefactoryapts.com/g/the_solution/250/">PCB/PCBA</a>、表面脓装工艺焊接性检等?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>试步骤Q?lt;/strong></p> <p>认样品cd/材料&rarr;样品攑օX-Ray讑֤?amp;rarr;囄判断分析&rarr;标注~陷cd和位|?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>依据标准Q?lt;/strong></p> <p>IPC-A-610 ,GJB 548B</p> <p>&nbsp;</p> <p class="mtt_indent"><strong>典型囄Q?lt;/strong></p> <table width="600" cellspacing="0" cellpadding="0" border="1" align="center"> <tbody> <tr> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/182/211/index.html"><img width="297" height="228" alt="BGAI洞" src="/pic/images/2017031408(1).png" /></a></td> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/182/211/index.html"><img width="297" height="228" alt="BGA锡球开?quot; src="/pic/images/2017031408(2).png" /></a></td> </tr> <tr> <td style="text-align: center;">BGAI洞</td> <td style="text-align: center;">BGA锡球开?lt;/td> </tr> <tr> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/182/211/index.html"><img width="297" height="220" alt="PCBU\断开" src="/pic/images/2017031408(3).jpg" /></a></td> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/182/211/index.html"><img width="297" height="221" alt="IC~陷?quot; src="/pic/images/2017031408(4).jpg" /></a></td> </tr> <tr> <td style="text-align: center;">PCBU\断开</td> <td style="text-align: center;">IC~陷?lt;/td> </tr> </tbody> </table>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>CT?/title> <link>http://www.shoefactoryapts.com//g/testing/182/212/index.html</link> <description><![CDATA[<h2 id="mtt_title" style="text-align:center;"><a href="http://www.shoefactoryapts.com/g/testing/182/index.html">无损?电子产品及零部g)</a></h2> <p>&nbsp;</p> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center" style="table-layout:fixed" id="mtt_table"> <tbody> <tr> <td><span class="mtt_readed">CT?lt;/span></td> <td><a href="http://www.shoefactoryapts.com/g/testing/182/211/index.html">X-Ray?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/182/213/index.html">声波扫?C-SAM)</a></td> </tr> </tbody> </table> <p>&nbsp;</p> <p class="mtt_indent"><strong>介:</strong></p> <p><a href="http://www.shoefactoryapts.com/g/testing/182/212/index.html">CT技?lt;/a>能准快速地再现物体内部的三l立体结构,能够定量地提供物体内部的物理、力学等Ҏ,如缺L位置及尺寸、密度的变化及水q뀁异型结构的型状及精尺寸,物体内部的杂质及分布{?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>目的Q?lt;/strong></p> <p>不破坏零件的前提下重建零件从内而外的完整三l模型;材料~陷分析?lt;a href="http://www.shoefactoryapts.com/g/failure_analysis/">失效形式分析</a>、几何与形位公差量及装配正性?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>应用范围Q?lt;/strong></p> <p>电子元器件、高_֯元器件?lt;a href="http://www.shoefactoryapts.com/g/the_solution/250/">PCB/PCBA</a></p> <p>&nbsp;</p> <p class="mtt_indent"><strong>试步骤Q?lt;/strong></p> <p>认样品cd/材料&rarr;攄量装置?amp;rarr;快速扫?amp;rarr;囑փ整体透视、Q意面剖视&rarr;<a href="http://www.shoefactoryapts.com/g/testing/181/207/index.html">~陷分析</a></p> <p>&nbsp;</p> <p class="mtt_indent"><strong>典型囄Q?lt;/strong></p> <table width="600" cellspacing="0" cellpadding="0" border="1" align="center" style="text-align:center"> <tbody> <tr> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/182/212/index.html"><img width="297" height="204" src="/pic/images/2017031407(1).jpg" alt="PCB内层~陷" /></a></td> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/182/212/index.html"><img width="297" height="202" src="/pic/images/2017031407(2).jpg" alt="陶瓷电容内部~陷" /></a></td> </tr> <tr> <td style="text-align: center;">PCB内层~陷</td> <td style="text-align: center;">陶瓷电容内部~陷</td> </tr> <tr> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/182/212/index.html"><img width="297" height="201" src="/pic/images/2017031407(3).jpg" alt="焊接质量?quot; /></a></td> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/182/212/index.html"><img width="297" height="200" src="/pic/images/2017031407(4).jpg" alt="BGA锡球虚焊" /></a></td> </tr> <tr> <td style="text-align: center;">焊接质量?lt;/td> <td style="text-align: center;">BGA锡球虚焊</td> </tr> </tbody> </table> <p>&nbsp;</p>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>声波扫描(C-SAMQ分?/title> <link>http://www.shoefactoryapts.com//g/testing/182/213/index.html</link> <description><![CDATA[<h2 id="mtt_title" style="text-align:center;"><a href="http://www.shoefactoryapts.com/g/testing/182/index.html">无损?电子产品及零部g)</a></h2> <p>&nbsp;</p> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center" style="table-layout:fixed" id="mtt_table"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/182/212/index.html">CT?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/182/211/index.html">X-Ray?lt;/a></td> <td><span class="mtt_readed">声波扫?C-SAM)</span></td> </tr> </tbody> </table> <p>&nbsp;</p> <p class="mtt_indent"><strong>介:</strong></p> <p>声波显微镜 (SAT)是Scanning Acoustic Tomography 的简Uͼ又称为C-SAM (C-mode Scanning Acoustic Microscope)。此ؓ应用声波与不同密度材料的反速率及能量不同的Ҏ来q行分析?amp;nbsp;利用U水当介质传输超声L信号Q当讯号遇到不同材料的界面时会部分反及IK,此种发射回L强度会因为材料密度不同而有所差异Q扫描声学显微镜是利用此特性,来检验材料内部的~陷q依所接收的信号变化将之成像?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>目的Q?lt;/strong></p> <p><a href="http://www.shoefactoryapts.com/g/testing/182/">无损?lt;/a>电子元器件、LED、金属基板的分层、裂U等~陷Q裂UV分层、空z等Q;通过囑փҎ度判别材料内部声L差异、确定缺陷Ş状和寸、确定缺h位?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>应用范围Q?lt;/strong></p> <p>塑料装IC、晶片、PCB、LED</p> <p>&nbsp;</p> <p class="mtt_indent"><strong>试步骤Q?lt;/strong></p> <p>认样品cd&rarr;选择频率探头&rarr;攄量装置?amp;rarr;选择扫描模式&rarr;扫描囑փ&rarr;<a href="http://www.shoefactoryapts.com/g/testing/181/207/index.html">~陷分析</a></p> <p>&nbsp;</p> <p class="mtt_indent"><strong>依据标准Q?lt;/strong></p> <p>IPC/JEDEC J-STD-035 ,IPC/JEDEC J-STD-020, MIL-STD 883G, GJB 548B</p> <p>&nbsp;</p> <p class="mtt_indent"><strong>典型囄Q?lt;/strong></p> <table width="600" cellspacing="0" cellpadding="0" border="1" align="center"> <tbody> <tr> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/182/213/index.html"><img width="597" height="301" src="/pic/images/2017031409(1).png" alt="裂纹" /></a></td> </tr> <tr> <td style="text-align: center;">裂纹/Die</td> </tr> </tbody> </table> <p>&nbsp;</p> <table width="600" cellspacing="0" cellpadding="0" border="1" align="center"> <tbody> <tr> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/182/213/index.html"><img width="297" height="225" src="/pic/images/2017031409(2).png" alt="分层" /></a></td> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/182/213/index.html"><img width="297" height="224" src="/pic/images/2017031409(3).png" alt="分层" /></a></td> </tr> <tr> <td style="text-align: center;">分层/die paddle&nbsp;&nbsp;&nbsp;</td> <td style="text-align: center;">分层/lead frame</td> </tr> </tbody> </table>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>金属/非金属材料切片分?/title> <link>http://www.shoefactoryapts.com//g/testing/183/214/index.html</link> <description><![CDATA[<h2 id="mtt_title" style="text-align:center;"><a href="http://www.shoefactoryapts.com/g/testing/183/index.html">切片分析</a></h2> <p>&nbsp;</p> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table"> <tbody> <tr> <td><span class="mtt_readed">金属/非金属材料切片分?lt;/span></td> <td><a href="http://www.shoefactoryapts.com/g/testing/183/215/index.html">电子元器件切片分?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/183/216/index.html">印制U\?l装板切片分?lt;/a></td> </tr> </tbody> </table> <p>&nbsp;</p> <p class="mtt_indent"><strong>目的Q?lt;/strong></p> <p>观察样品内部l构及缺陷分析、电镀工艺分析、切片后的样品可以用?lt;a href="http://www.shoefactoryapts.com/g/testing/173/">观察形貌</a>?lt;a href="http://www.shoefactoryapts.com/g/testing/component_analysis/">分析成䆾</a>Q通过切片的方法来观察内部l构情况、验证样品所发现的疑似异常开裂、空z等情况?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>应用范围Q?lt;/strong></p> <p>陶瓷、塑料、电镀产品、复合材料、焊接g、金?非金属制品?lt;a href="http://www.shoefactoryapts.com/g/the_solution/253/">汽R雉件及配g</a>{?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>试步骤Q?lt;/strong></p> <p>取样&rarr;清洗&rarr;真空镶嵌&rarr;研磨&rarr;抛光&rarr;微蚀Q如有必要)&rarr;金相昑־?扫描电镜观察/<a href="http://www.shoefactoryapts.com/g/testing/component_analysis/">成䆾分析</a>?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>依据标准Q?lt;/strong></p> <p>IPC-TM 650 2.1.1 {?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>典型囄Q?lt;/strong></p> <table width="600" cellspacing="0" cellpadding="0" border="1" align="center"> <tbody> <tr> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/183/214/index.html"><img width="297" height="223" src="/pic/images/%E5%9B%BE226%E7%89%871.jpg" alt="腐蚀深度" /></a></td> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/183/214/index.html"><img width="297" height="223" src="/pic/images/%E5%9B%BE227%E7%89%871.jpg" alt="腐蚀深度" /></a></td> </tr> <tr> <td style="text-align: center;" colspan="2">腐蚀深度</td> </tr> <tr> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/183/214/index.html"><img width="297" height="223" src="/pic/images/%E5%9B%BE228%E7%89%871.jpg" alt="凸点异物" /></a></td> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/183/214/index.html"><img width="297" height="223" src="/pic/images/%E5%9B%BE229%E7%89%871.jpg" alt="裂纹深度" /></a></td> </tr> <tr> <td style="text-align: center;">凸点异物</td> <td style="text-align: center;">裂纹深度</td> </tr> </tbody> </table> <p>&nbsp;</p> <div id="mtt_anli"><font><a target="_blank" href="http://www.shoefactoryapts.com/g/anli/ceshixiangmuanli/index.html">更多内容</a></font> <ul> <li><span>&gt;&gt;</span><a target="_blank" href="http://www.shoefactoryapts.com/2015/0723/167.html"> 切片分析</a></li> <li><span>&gt;&gt; </span><a target="_blank" href="http://www.shoefactoryapts.com/2014/1027/107.html">切片分析案例</a></li> <li><span>&gt;&gt;</span><a target="_blank" href="http://www.shoefactoryapts.com/2014/1107/110.html"> 电子元器件切片观?lt;/a></li> </ul> </div>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>电子元器件切片分?/title> <link>http://www.shoefactoryapts.com//g/testing/183/215/index.html</link> <description><![CDATA[<h2 id="mtt_title" style="text-align:center;"><a href="http://www.shoefactoryapts.com/g/testing/183/index.html">切片分析</a></h2> <p>&nbsp;</p> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/183/214/index.html">金属/非金属材料切片分?lt;/a></td> <td><span class="mtt_readed">电子元器件切片分?lt;/span></td> <td><a href="http://www.shoefactoryapts.com/g/testing/183/216/index.html">印制U\?l装板切片分?lt;/a></td> </tr> </tbody> </table> <p>&nbsp;</p> <p class="mtt_indent"><strong>目的Q?lt;/strong></p> <p>随着U技水^的发展和工艺的进歩,电子产品来微型化、复杂化和系l化Q而其功能却越来越强大Q集成度来高Q体U越来越?lt;a href="http://www.shoefactoryapts.com/g/testing/183/">切片分析</a>是借助切片分析技术和高倍率昑־镜确认电子元器g的失效现象,分析工艺、原材料~陷。通过昑־剖切技术制得的微切片可用于电子元器件结构剖析、检查电子元器g表面及内部缺h查?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>应用范围Q?lt;/strong></p> <p>电子元器件、通信电子?lt;a href="http://www.shoefactoryapts.com/g/the_solution/251/">LED</a>、传感器{?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>试步骤Q?lt;/strong></p> <p>取样&rarr;清洗&rarr;真空镶嵌&rarr;研磨&rarr;抛光&rarr;观察?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>依据标准Q?lt;/strong></p> <p>IPC-TM 650 2.1.1, IPC-TM 650-2.2.5 {?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>典型囄Q?lt;/strong></p> <table width="600" cellspacing="0" cellpadding="0" border="1" align="center"> <tbody> <tr> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/183/215/index.html"><img width="297" height="223" alt="电子元器件切片分?quot; src="/pic/images/%E5%9B%BE233%E7%89%871.jpg" /></a></td> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/183/215/index.html"><img width="297" height="222" alt="电子元器件切片分?quot; src="/pic/images/%E5%9B%BE234%E7%89%871.jpg" /></a></td> </tr> <tr> <td style="text-align: center;" colspan="2">LEDW二l定点切片图?lt;/td> </tr> <tr> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/183/215/index.html"><img width="297" height="223" alt="陶瓷电容焊接不良" src="/pic/images/%E5%9B%BE235%E7%89%871.jpg" /></a></td> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/183/215/index.html"><img width="297" height="223" alt="陶瓷电容内部l构裂纹" src="/pic/images/%E5%9B%BE236%E7%89%871.jpg" /></a></td> </tr> <tr> <td style="text-align: center;">陶瓷电容焊接不良</td> <td style="text-align: center;">陶瓷电容内部l构裂纹</td> </tr> </tbody> </table>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>印制U\?l装板切片分?/title> <link>http://www.shoefactoryapts.com//g/testing/183/216/index.html</link> <description><![CDATA[<h2 id="mtt_title" style="text-align:center;"><a href="http://www.shoefactoryapts.com/g/testing/183/index.html">切片分析</a></h2> <p>&nbsp;</p> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/183/214/index.html">金属/非金属材料切片分?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/183/215/index.html">电子元器件切片分?lt;/a></td> <td><span class="mtt_readed">印制U\?l装板切片分?lt;/span></td> </tr> </tbody> </table> <p>&nbsp;</p> <p class="mtt_indent"><strong>目的Q?lt;/strong></p> <p>通过切片q行品质判定和对不良的原因作出初步分析及试印制板的多项性能。例如:树脂沾污Q镀层裂~,孔壁分层Q焊料涂层情况,层间厚度Q镀层厚度,孔内镀层厚度,侧蚀Q内层环宽,层间重合度,镀层质量,孔壁_糙度等。通过<a href="http://www.shoefactoryapts.com/g/testing/183/216/index.html">印制电\板显微剖切技?lt;/a>制得的微切片可用于检查PCB内部导线厚度、层数、通孔孔径大小、通孔质量观察Q用于检查PCBA焊点内部I洞Q界面结合状况,润湿质量评h{?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>应用范围Q?lt;/strong></p> <p><a href="http://www.shoefactoryapts.com/g/the_solution/250/">PCB/PCBA</a>、集成电路等?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>试步骤Q?lt;/strong></p> <p>取样&rarr;清洗&rarr;真空镶嵌&rarr;研磨&rarr;抛光&rarr;微蚀Q如有必要)&rarr;观察?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>依据标准Q?lt;/strong></p> <p>IPC-TM 650 2.1.1, IPC-TM 650-2.2.5 , IPC A 600, IPC A 610{?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>典型囄Q?lt;/strong></p> <table width="600" cellspacing="0" cellpadding="0" border="1" align="center"> <tbody> <tr> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/183/216/index.html"><img width="297" height="223" src="/pic/images/%E5%9B%BE244%E7%89%871.jpg" alt="BGA锡球假焊/虚焊" /></a></td> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/183/216/index.html"><img width="297" height="223" src="/pic/images/%E5%9B%BE245%E7%89%871.jpg" alt="BGA锡球假焊/虚焊" /></a></td> </tr> <tr> <td style="text-align: center;" colspan="2">BGA锡球假焊/虚焊</td> </tr> <tr> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/183/216/index.html"><img width="297" height="222" src="/pic/images/%E5%9B%BE246%E7%89%871.jpg" alt="CPU焊球假焊/虚焊" /></a></td> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/183/216/index.html"><img width="297" height="222" src="/pic/images/%E5%9B%BE247%E7%89%871.jpg" alt="PTH内部I间" /></a></td> </tr> <tr> <td style="text-align: center;">CPU焊球假焊/虚焊</td> <td style="text-align: center;">PTH内部I间</td> </tr> <tr> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/183/216/index.html"><img width="297" height="223" src="/pic/images/%E5%9B%BE248%E7%89%871.jpg" alt="PCB铜层厚度" /></a></td> <td><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/183/216/index.html"><img width="297" height="222" src="/pic/images/%E5%9B%BE249%E7%89%871.jpg" alt="PCB内层l构开?quot; /></a></td> </tr> <tr> <td style="text-align: center;">PCB铜层厚度</td> <td style="text-align: center;">PCB内层l构开?lt;/td> </tr> </tbody> </table>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>金属覆盖层厚?/title> <link>http://www.shoefactoryapts.com//g/testing/184/220/index.html</link> <description><![CDATA[<h2 id="mtt_title" style="text-align:center;"><a href="http://www.shoefactoryapts.com/g/testing/184/index.html">金属和氧化物覆盖层厚?lt;/a></h2> <p>&nbsp;</p> <table width="350" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table"> <tbody> <tr> <td><span class="mtt_readed">金属覆盖层厚?lt;/span></td> <td><a href="http://www.shoefactoryapts.com/g/testing/184/222/index.html">非金属覆盖层厚度</a></td> </tr> </tbody> </table> <p>&nbsp;</p> <p class="mtt_indent"><strong>目的Q?lt;/strong></p> <p>金属覆盖层的厚度及其均匀性是覆盖层的重要质量标志Q它在很大程度上影响产品的可靠性和使用寿命。检材料表面的金属覆盖层的厚度及其均匀性,有助于监控品质量,改善工艺Q提高效益?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>应用范围Q?lt;/strong></p> <p>主要应用于细、精密的仪器仪表零g的保护和抗磨蚀的ucȝ修复Q以及材料外表美观、装饰或者导c防腐蚀性能{等?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>试步骤Q?lt;/strong></p> <p>取样&rarr;清洗&rarr;真空镶嵌&rarr;研磨&rarr;抛光&rarr;微蚀Q如有必要)&rarr;喷金Q如有必要)&rarr;观察?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>参考标准:</strong></p> <table width="600" align="center" border="0"> <tbody> <tr> <td>GB/T 6462-2005</td> <td>金属和氧化物覆盖层厚度测量显微镜?lt;/td> </tr> <tr> <td>GB/T16921-2005</td> <td>金属覆盖?amp;nbsp;覆盖层厚度测量 X线光谱?lt;/td> </tr> <tr> <td>JB/T 7503-1994</td> <td>金属履盖层横截面厚度扫描电镜量Ҏ</td> </tr> <tr> <td>ASTM B487-1985(2007)</td> <td>用横断面昑־观察法测定金属及氧化层试验方?lt;/td> </tr> <tr> <td>ASTM B748-1990(2010)</td> <td>通过用扫描电子显微镜量横截面来量金属涂层厚度的试验方?lt;/td> </tr> </tbody> </table> <p>&nbsp;</p> <p class="mtt_indent"><strong>典型囄Q?lt;/strong></p> <table width="600" cellspacing="0" cellpadding="0" border="1" align="center"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/184/220/index.html" target="_blank"><img width="297" height="223" alt="金属覆盖层厚?quot; src="/pic/images/%E5%9B%BE266%E7%89%871.jpg" /></a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/184/220/index.html" target="_blank"><img width="297" height="223" alt="金属覆盖层厚?quot; src="/pic/images/%E5%9B%BE2677%E7%89%871.png" /></a></td> </tr> <tr> <td style="text-align: center;">铜基材上镀?银层</td> <td style="text-align: center;">金属零g镀?锡层</td> </tr> </tbody> </table> <p>&nbsp;</p>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>非金属覆盖层厚度 http://www.shoefactoryapts.com//g/testing/184/222/index.html 2017-04-21 UL94垂直燃烧 http://www.shoefactoryapts.com//g/testing/185/236/index.html 2017-04-21 UL94水^燃烧 http://www.shoefactoryapts.com//g/testing/185/237/index.html 2017-04-21 汽R内饰件的水^燃烧实验 http://www.shoefactoryapts.com//g/testing/185/238/index.html 2017-04-21 氧指数测?/title> <link>http://www.shoefactoryapts.com//g/testing/185/239/index.html</link> <description><![CDATA[<h2 id="mtt_title" style="text-align:center;"><a href="http://www.shoefactoryapts.com/g/testing/185/">ȝ性试?lt;/a></h2> <p>&nbsp;</p> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center" style="table-layout:fixed" id="mtt_table"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/185/236/index.html">UL94垂直燃烧</a></td> <td><span class="mtt_readed">氧指数测?lt;/span></td> <td><a href="http://www.shoefactoryapts.com/g/testing/185/240/index.html">灼热丝燃烧测?lt;/a></td> </tr> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/185/237/index.html">UL94水^燃烧</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/185/241/index.html">针焰燃烧试</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/185/238/index.html">汽R内饰件的水^燃烧实验</a></td> </tr> </tbody> </table> <p>&nbsp;</p> <div class="mtt_indent"><strong>定义Q?lt;/strong></div> <div>氧指敎ͼOIQ是指在规定的条件下Q材料在氧混合气流中进行有焰燃烧所需的最低氧度。以氧所占的体积癑ֈ数的数值来表示?氧指数高表示材料不易燃烧Q氧指数低表C材料容易燃烧?lt;/div> <div>&nbsp;</div> <div class="mtt_indent"><strong>主要试目的Q?lt;/strong></div> <div>是评价塑料及其他高分子材料相对燃烧性的一U表C方法,以此判断材料在空气中与火焰接触时燃烧的难易程度非常有效,因此受到世界各国的重视?lt;/div> <div>&nbsp;</div> <div class="mtt_indent"><strong>试验的方法:</strong></div> <div>一个试样垂直地固定在向上流动的氧、混合气体的透明ȝ燃烧{中Q点燃试L端Qƈ观察试样的燃烧特性,把试验连l燃烧时间或试样燃烧强度与给定的判据相比较,通过在不同氧度下的一pd试验Q估氧度的最倹{ؓ了与规定的最氧指数D行比较,试验三个试样Q根据判据判定至两个试验样品熄灭?lt;/div> <div>&nbsp;</div> <div class="mtt_indent"><strong>常用标准Q?lt;/strong></div> <div>GB 2406.2-2009塑料 用氧指数法测定燃烧行?W?部分Q室温试?lt;/div> <div>ASTM D2863-08定l持塑料样品q稳燃烧所需的氧/氮؜ 合体pM最低氧度的方?</div> <div>ISO4589-2-1996塑料 用氧指数法测定燃烧行?W?部分Q室温试?lt;/div> <div>&nbsp;</div> <div class="mtt_indent"><strong>试样的尺寸:</strong></div> <div style="text-align: center;text-indent:0"><a href="http://www.shoefactoryapts.com/g/testing/185/239/index.html" target="_blank"><img width="600" height="348" src="/pic/images/2015082601_07-1.png" alt="氧指数测?quot; /></a></div> <div style="text-align: center;text-indent:0">备注Q只有当试用试L规格相同Ӟ不同材料之间?试验l果才可以相互比?lt;/div> <div>&nbsp;</div> <div style="text-align: center;text-indent:0"><a href="http://www.shoefactoryapts.com/g/testing/185/239/index.html" target="_blank"><img width="432" height="281" src="/pic/images/2015082601_08-1.png" alt="氧指数测?quot; /></a></div> <div style="text-align: center;text-indent:0">氧指数测试示意图</div>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>灼热丝燃烧测?/title> <link>http://www.shoefactoryapts.com//g/testing/185/240/index.html</link> <description><![CDATA[<h2 id="mtt_title" style="text-align:center;"><a href="http://www.shoefactoryapts.com/g/testing/185/">ȝ性试?lt;/a></h2> <p>&nbsp;</p> <table width="600" cellspacing="5" cellpadding="0" border="0" align="center" style="table-layout:fixed" id="mtt_table"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/185/236/index.html">UL94垂直燃烧</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/185/239/index.html">氧指数测?lt;/a></td> <td><span class="mtt_readed">灼热丝燃烧测?lt;/span></td> </tr> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/185/237/index.html">UL94水^燃烧</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/185/241/index.html">针焰燃烧试</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/185/238/index.html">汽R内饰件的水^燃烧实验</a></td> </tr> </tbody> </table> <p>&nbsp;</p> <div class="mtt_indent"><strong>定义Q?lt;/strong></div> <div>规定材?(K? Ni80/Cr20) 和Ş状的늃丝用大电加热至试验温度 ( 550 ??960 ?)1min 后,以规定压?(1.0N) 垂直灼烫试品 30s Q视试品和铺垫物是否L或持燃时间来定电工电子讑֤成品的着火危险性;&nbsp;</div> <div>&nbsp;</div> <div class="mtt_indent"><strong>试主要目的Q?lt;/strong></div> <div>定Zl缘材料及其它固体可燃材料的L性、v燃温?(GWIT) 、可燃性和可燃性指?(GWFI)&nbsp;</div> <div>&nbsp;</div> <div class="mtt_indent"><strong>试验ҎQ?lt;/strong></div> <div>1.试验样品安装在夹具上固定好Q如果成品正怋用期间没有详l规定遭受热应力的地方,灼热丝顶部应施加在试验样品最薄处Q离样品边缘不小?5mmQ?lt;/div> <div>2.在厚度最ؓ10mmqx木板上表面紧裹一层白娟纸Q置于灼热丝施加于试验样品作用点下面?00&plusmn;5mm处;</div> <div>3.打开仪器甉|Q将试验旉和观察时间设定ؓ30s Q?lt;/div> <div>4.Ҏ产品标准要求讑֮试验温度Q?lt;/div> <div>5 .试验温度辑ֈ后,臛_恒定60 sQ温度变化不过5KQ启动试验开养I对试验样品、和铺底层进行观察,q记录从灼热丝顶部施加开始到试验样品或铺底层L的持l时_tiQ;从灼热丝剙施加开始到火焰熄灭的持l时_teQ?lt;/div> <div>&nbsp;</div> <div class="mtt_indent"><strong>试验l果评定</strong></div> <div>Ҏ产品标准要求评定Q如果品标准没有要求,则分别满以?Q,2Q要求ؓ合格Q?lt;/div> <div>1Q试验样品没有v燃;</div> <div>2Q同时满以下情况:</div> <div>a.试验样品的火焰或灼热在移开灼热丝之后的30s内熄?lt;/div> <div>b.包装l纸没有L</div> <div>&nbsp;</div> <div class="mtt_indent"><strong>常用标准Q?lt;/strong></div> <div>GBT 5169.11-2006&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 电工电子产品着火危险试?W?1部分 灼热丝热丝基本试验方?成品的灼热丝可燃性试验方?lt;/div> <div>IEC60695-2-11:2000&nbsp;&nbsp;&nbsp; Z灼热/发热丝的试验Ҏ 最l物的灼热丝易燃性试?lt;/div> <div>GB4943-2011 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 信息技术设?安全 W?部分Q通用要求</div> <div>&nbsp;</div> <div class="mtt_indent"><strong>试样寸Q?lt;/strong></div> <div>试验样品q面的尺寸应为:长度&ge;60mmQ宽度(夹具内侧Q?amp;ge;60mmQ厚度:0.75&plusmn;0.1mm?.5&plusmn;0.1mm?.0&plusmn;0.2mmQ?lt;/div> <div>&nbsp;</div> <div style="text-align: center;text-indent:0"><a target="_blank" href="http://www.shoefactoryapts.com/g/testing/185/240/index.html"><img width="600" height="400" alt="灼热丝燃烧测?quot; src="/pic/images/2015082601_09.png" /></a></div> <div style="text-align: center;text-indent:0">灼热丝燃烧测试示意图</div>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>针焰燃烧试 http://www.shoefactoryapts.com//g/testing/185/241/index.html 2017-04-21 可靠性测?/title> <link>http://www.shoefactoryapts.com/http://www.shoefactoryapts.com/g/testing/kekaoxing/dianqi/</link> <description><![CDATA[<p>帮助材料生商了解品质量状况,对工艺现状分析及评hQ优化改q品研发方案及生工艺?lt;/p>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>雉件环境可靠?/title> <link>http://www.shoefactoryapts.com//g/testing/kekaoxing/huanjing/index.html</link> <description><![CDATA[<h2 style="text-align:center;color:#ad1731;text-indent:0;">可靠性测?lt;/h2> <p>&nbsp;</p> <table width="100%" cellspacing="5" cellpadding="0" border="0" align="center" style="table-layout:fixed;max-width:620px;" id="mtt_table"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/kekaoxing/dianqi/">甉|性能试</a></td> <td><span class="mtt_readed">雉件环境可靠?lt;/span></td> <td><a href="http://www.shoefactoryapts.com/g/testing/kekaoxing/jixie/">雉件机械类可靠?lt;/a></td> </tr> </tbody> </table> <p>&nbsp;</p> <table width="100%" border="1" align="center" cellpadding="5" cellspacing="0" style="max-width:650px;border:1px solid #868686;border-collapse:collapse;font-size:13px;line-height:180%;text-indent:0;"> <tbody> <tr> <th width="10%" style="text-align:center;">大类</th> <th style="text-align:center;">目介绍</th> <th width="30%" style="text-align:center;">试要求</th> </tr> <tr> <td>高温试验</td> <td>高温对品有很多影响Q如老化、氧化、化学变化、热扩散、电q移、金属迁UR熔化、汽化变形等Q通常周围环境每上?0℃,产品寿命׃减少到四分之一Q当周围环境温度上升20℃,产品寿命׃减少一半,产品寿命遵@&ldquo;10℃规?amp;rdquo;Q因而高温试验作为最常用的试验,用于元器件和整机的筛选、老化试验、寿命试验、加速寿命试验,同时在失效分析的验证上v重要作用?lt;/td> <td>试范围Q<200?<br /> 试参数Q小?m<sup>3</sup> 16m<sup>3</sup></td> </tr> <tr> <td>低温试验</td> <td>低温对品有很多影响Q如脆化、结冰、粘度增大、固化、机械强度的降低及物理性收~等Q?低温试验用于考核产品在低温环境下贮存和用的适应性,常用于品在开发阶D늚型式试验、元器g的筛选试验等?lt;/td> <td>试范围Q?℃~ -70?<br /> 试参数Q小?m<sup>3</sup> 1m<sup>3</sup> 18.9m<sup>3</sup> <br /> 试范围Q?40℃~ -70?<br /> 试参数Q无要求</td> </tr> <tr> <td>交变湿热试验</td> <td>交变湿热是模拟热带雨林的环境Q确定品和材料在温度变化,产品表面凝露时的使用和贮存的适应性。常用于寿命试验、评仯验和l合试验?lt;/td> <td>试范围Q温度:-70℃~180?lt;br /> 湿度Q?%~98%<br /> 试参数Q小?m<sup>3</sup> 1m<sup>3</sup> 18.9m<sup>3</sup><br /> 湿度Q?0%Q只能用C340的箱子,低温?amp;ge;-40℃)</td> </tr> <tr> <td>恒温恒湿试验</td> <td>产品失效原因湿度的媄响占40%以上Q因此湿度试验在环境试验中是必不可少的。常用于寿命试验、评仯验和l合试验Q同时在失效分析上v重要作用。尤其对含有树脂材料的品在产品研发和质量评估时该试验是必须的。常做的?5指的是温度85℃,湿度85%RH?lt;/td> <td>温度/湿度环境、温度驻留时?lt;br /> 试范围Q温度:-70℃~180?lt;br /> 湿度Q?%~98%<br /> 试参数Q小?m<sup>3</sup> 1m<sup>3</sup> 18.9m<sup>3</sup><br /> 湿度Q?0%</td> </tr> <tr> <td>L冲击试验</td> <td>温度冲击的试验目的是Z在较短的旉内确认品特性的变化Q以及由于构成元器g的异U材料热膨胀pL不同而造成的故障问题。这些变化可以通过元器gq速交替地暴露于超高温和超低温的试验环境中观察到。冷热冲M同于环境模拟试验Q它是通过L温度冲击发现常温状态下难以发现的潜在故障?lt;/td> <td>试范围Q温? -75~220?lt;br /> 转换旉Q<10U?lt;br /> 试参数Q?70*650*610mm</td> </tr> <tr> <td>快速温度变化试?lt;/td> <td>快速温变是规定了温度变化速率的温度变化,常常模拟昼夜温差大的地区环境Q也可用于寿命试验,用以考核元器件或产品的外观、机械性能及电气性能?lt;/td> <td>试范围Q温?-70℃~150?lt;br /> 试参数Q温度变化速率&le;10?分钟<br /> 温度变化速率10~25?分钟</td> </tr> <tr> <td>低气压试?lt;/td> <td>低气压试验箱主要用于航空、航天、信息、电子等领域Q确定A器A表、电工品、材料、零部g、设备在低气压、高温、低温单Ҏ同时作用下的环境适应性与可靠性试验?lt;/td> <td>试范围Q压?常压~10KPa<br /> 温度Q常温~200?lt;br /> 试参数Q?立方</td> </tr> <tr> <td>臭氧试</td> <td>臭氧试适用于适用于测试橡胶制品非金属材料、有机材料(如:涂料、a漆、橡胶、塑胶、及其制品)的耐臭氧老化性能和老化龟裂试验?lt;/td> <td>试范围Q浓? 0~500pphm<br /> 温度: 室温~50?lt;br /> 试参数Q?50*500*700mm</td> </tr> <tr> <td>高压蒸煮QHASTQ?lt;/td> <td>高压蒸煮试验采用高压高湿条gQ考核塑料装的半g集成电\{电子器件的l合影响Q是用高加速的试验方式评h电子产品耐湿热的能力Q常用于产品开发、质量评估、失效验证?lt;/td> <td>试范围Q温度:105~142.9?lt;br /> 湿度Q?5%~100%<br /> 压力Q?.02~0.186Mpa<br /> 试参数Q?00*280*270mm</td> </tr> <tr> <td>防尘防水试验/IP{</td> <td>防尘防水试验/IP{主要针对在户外或使用环境恶劣的电子品及讑֤Q表C法为IPXXQ第一位特征数字所表示的防止接q危险部件和防止Z异物q入的防护等U,W二位特征数字所表示的防止水q入的防护等U?lt;/td> <td>试范围QIP XX<br /> 试参数Q防? 1~4X<br /> 防尘: 5~6X<br /> 防水: X1~7</td> </tr> <tr> <td>UV紫外光老化试验</td> <td>用于模拟寚w光、潮湿和温度Ҏ料的破坏作用;材料老化包括褪色、失光、强度降低、开裂、剥落、粉化和氧化{?lt;/td> <td>试范围QUVA340/UVB313/ UVA351<br /> 试参数Q单个样品尺ؓ6*9cm</td> </tr> <tr> <td>氙灯老化/太阳辐射</td> <td>用模拟全阛_光谱的氙弧灯来再C同环境下存在的破坏性光波,可以为科研、品开发和质量控制提供相应的环境模拟和加速试验?lt;/td> <td>试范围Q黑板温度范围ؓ25℃~90?lt;br /> 试参数QXE-3-HSC</td> </tr> <tr> <td>气体腐蚀试验</td> <td>气体腐蚀主要应用于接触点和连接gQ试验后的评定标准是接触电阻变化Q其ơ是外观变化。主要的腐蚀气体Z氧化、硫化氢、二氧化氮、氯气,可依据用环境选择一U或多种气体q行试验?lt;/td> <td>试范围QSO2/ H2S/ NO2/Cl2 度Q?.01~100ppmQ温度:0℃~90?Q湿度:10%~98%<br /> 试参数Q?70*735*520mm</td> </tr> <tr> <td>盐雾试验</td> <td>盐雾试验模拟的是h或潮湿地区气候的环境Q用于考核产品、材料及光护层抗盐雾腐蚀的能力。有盐雾试验和交变盐雾两U试验。常用于在特D条件下的质量评估、失效验证?lt;/td> <td>试范围QNSS,AASS,CASS<br /> 试参数Q?00*600mm<br /> 试参数Q? m<sup>3</sup><br /> 试范围QNSS<br /> 试参数Q?400*1500mm</td> </tr> </tbody> </table>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>雉件机械类可靠?/title> <link>http://www.shoefactoryapts.com//g/testing/kekaoxing/jixie/index.html</link> <description><![CDATA[<h2 style="text-align:center;color:#ad1731;text-indent:0;">可靠性测?lt;/h2> <p>&nbsp;</p> <table width="100%" cellspacing="5" cellpadding="0" border="0" align="center" style="table-layout:fixed;max-width:620px;" id="mtt_table"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/testing/kekaoxing/dianqi/">甉|性能试</a></td> <td><a href="http://www.shoefactoryapts.com/g/testing/kekaoxing/huanjing/">雉件环境可靠?lt;/a></td> <td><span class="mtt_readed">雉件机械类可靠?lt;/span></td> </tr> </tbody> </table> <p>&nbsp;</p> <table width="100%" border="1" align="center" cellpadding="5" cellspacing="0" style="max-width:650px;border:1px solid #868686;border-collapse:collapse;font-size:13px;line-height:180%;text-indent:0;"> <tbody> <tr> <th width="10%" style="text-align:center;">大类</th> <th style="text-align:center;">目介绍</th> <th width="30%" style="text-align:center;">试要求</th> </tr> <tr> <td>振动试验</td> <td>振动试验是仿真品在q?Transportation)、安?Installation)及?Use)环境中所遭遇到的各种振动环境影响Q本试验是模拟品在q输、安装及使用环境下所遭遇到的各种振动环境影响Q用来确定品是否能承受各种环境振动的能力。振动试验是评定元器件、零部g及整机在预期的运输及使用环境中的抉|能力?lt;/td> <td> <p>试范围Q?lt;/p> <p>正u、随机振?lt;br /> 2吨以下振动台 10吨振动台</p> </td> </tr> <tr> <td>冲击和撞击试?lt;/td> <td>许多产品在用、装卸、运输过E中都会受到冲击。冲ȝ量值变化很大ƈh复杂的性质。因此冲d撞试验适用于确定机械的薄弱环节Q考核产品l构的完整性?lt;/td> <td> <p>试范围Q?lt;/p> <p>半正弦L,加速度Q?00gn 半正弦L,加速度:500-5000gn<br /> 试参数Q?lt;/p> <p>台面寸Q?50*450mm<br /> 试范围Q?lt;/p> <p>ҎLMax:85gn<br /> 试参数Q?lt;/p> <p>台面寸Q?50*450mm</p> </td> </tr> <tr> <td>撞试验</td> <td>用于评定q输包装件在q输q程中承受多ơ重复性机械碰撞的耐冲d度及包装对内装物的保护能力,它既可作为单试验,也可以作Zpd试验的组成部分?lt;/td> <td> <p>试范围Q?lt;/p> <p>负蝲Q?~100kg,加速度Q?-100gn<br /> 试参数Q?lt;/p> <p>台面寸Q?00*700mm</p> </td> </tr> <tr> <td>跌落试验</td> <td>用来模拟产品在搬q期间或使用q程中可能经受的跌落。包括(1Q非包装状态品在搬运期间可能l受的自p落,样品通常按照规定的姿态从规定的高度跌落到规定的表面上。(2Q模拟负载电~上的连接器、小型遥控装|等在用中可能l受的重复自p落。(3Q包装跌?lt;/td> <td> <p>试范围Q?lt;/p> <p>Q?00 kg<br /> 试参数Q?lt;/p> <p>跌落高度Q?0-150cm</p> </td> </tr> <tr> <td>HALT/HASS试验</td> <td>HALT (Highly Accelerated Life Test)高加速寿命试?--是一U用于发C品的薄弱Ҏ~陷Q通过设计改进Q提高可靠性的试验手段。其核心是采用步q方式,逐渐增大试验应力Q逐步发现与排除缺P辑ֈ快速提高可靠性的目的?lt;/td> <td> <p>试范围Q?lt;/p> <p>温度Q?100℃~200?lt;br /> 振动Q?-50Grms<br /> 试参数Q?lt;/p> <p>1360*1370*1400mm</p> </td> </tr> <tr> <td>三综合试?lt;/td> <td>产品在实际用中会受到各U环境因素的作用Q从而产品的各薄弱环节在自然和诱发环境因素的作用下产生故障。三l合试验讑֤可进行高温、低温、温度@环、温度冲凅R恒温恒ѝ交变湿热、正弦定频、正弦扫频、随机振动、冲凅R高温机械冲凅R低温机械冲凅R温?冲击响应普、温?振动、温?振动-湿度{品的环境试验。将单独的环境应力施加在产品上可Ȁ发出产品的故障,那么用三U不同的环境应力施加在品上则可L地得??倍的加速效果,通过不同的环境应力l合q能Ȁ发出单独应力施加时所不能出现的故障,因而三l合试验常常用以早期发现产品~陷Q进而改良品,提高产品的可靠性?lt;/td> <td> <p>试范围Q?lt;/p> <p>温度Q?70℃~150?lt;br /> 湿度Q?5%-98%<br /> 试参数Q?lt;/p> <p>温度+湿度+振动</p> </td> </tr> <tr> <td>插拔力测?lt;/td> <td>适用于连接器的插入力、拔出力、塑料保持力以及使用寿命{多U测试,透过计算机的分析Q可_量待测物的荷重、行E及相对应变化曲U,q可准确控制q接器插拔力试行程、速度、目标测定次数及暂停旉。尤其是各项专用的夹、治P可在试时让q接器更能自动求心ƈ对准Q不会有&ldquo;吃单?amp;rdquo;的问题发上?lt;/td> <td>插拔ơ数<br /> 插拔力度<br /> 标准公母插头</td> </tr> </tbody> </table>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>甉|性能试 http://www.shoefactoryapts.com//g/testing/kekaoxing/dianqi/index.html 2017-04-21 解决Ҏ http://www.shoefactoryapts.com//g/the_solution/250/index.html 2017-04-21 d清洁?/title> <link>http://www.shoefactoryapts.com//g/the_solution/250/lon_cleanliness/index.html</link> <description><![CDATA[<h2 id="mtt_title" style="text-align:center;text-indent:0"><a href="http://www.shoefactoryapts.com/g/the_solution/250/">PCB/PCBA</a></h2> <p>&nbsp;</p> <table width="120" cellspacing="5" cellpadding="0" border="0" align="center" style="table-layout:fixed" id="mtt_table"> <tbody> <tr> <td><span class="mtt_readed">d清洁?lt;/span></td> </tr> </tbody> </table> <div>&nbsp;</div> <div>d清洁度通常是指U\板的d清洁度,׃印刷U\板的各种材料在清z工艺时造成dD留Q会影响电子产品的功能性和可靠性。最常见的离子污染导致的问题分别是表面腐蚀和结晶生长,最l引起了短\Q过多的甉|通过q接器,造成电子产品的最l损坏?lt;/div> <div>&nbsp;</div> <div>几种污染物主要来源于电镀、L峰焊、回焊和化学清z等工艺Q主要有助焊剂残留、电表面活化剂、乙醇、}Z醇和Z汗液{?中污染Ş式?lt;/div> <div>&nbsp;</div> <div style="text-align: center;text-indent:0"><a href="http://www.shoefactoryapts.com/g/testing/lon_cleanliness/" target="_blank"><img src="/pic/images/2016030101_01.png" alt="d清洁?quot; width="321" height="242" /></a></div> <div>&nbsp;</div> <div> <div style="text-indent:0"><strong>d清洁度测试方?lt;/strong></div> <div style="text-indent:0"><strong>1 阴阳d试?lt;/strong></div> <div>阴阳d法测试离子清z度Q主要是应用一定比例的异丙醇与水的混合溶液样品表面Q样品表面的污染物溶入溶液当中Q然后通过试溶液中的阴阳d以及有机酸的U类及其含量来分析其污染E度的方法。测试结果一般用ug/cm2来表C,试标准参考IPC-TM-650,2,3,28。该Ҏ的优Ҏ可以很详l的了解各离子的D留U类及其含量。IPC-TM-650,2,3,28标准规定Q阴阳离子法试目主要包括6U阳d?U阴d?U有机酸。分别ؓQ?lt;/div> <div>&nbsp;</div> <table width="600" border="1" align="center" cellpadding="0" cellspacing="0" style="text-align:center"> <tbody> <tr> <td>阳离?lt;/td> <td>锂离子、钠d、铵根离子、钾d、镁d、钙d</td> </tr> <tr> <td>阴离?lt;/td> <td>氟离子、氯d、亚酸根离子、溴d、硝酸根、磷酸根、硫酸根</td> </tr> <tr> <td>有机?lt;/td> <td>乙酸、己二酸、甲酸、谷氨酸、苹果酸、甲L酸盐、琥铂酸、邻苯二甲酸</td> </tr> </tbody> </table> <div>&nbsp;</div> <div> <div style="text-indent:0"><strong>2 氯化钠当量法</strong></div> <div>氯化钠当量法是用纯净的萃取溶液从电子部g上移dE中留下的残余物。对清洁l果的测量是以电导率或电ȝCؓ评判依据?lt;/div> <div>试中,用纯?5QIPA Q异丙醇Q和25Q去d_体积比)配制的溶液作取液。将PCB |于萃取液中Q测量PCB 中污染物溶解后萃取液的电导率或电ȝ敎ͼ作ؓ污染物的依据。由于污染物的离子种cM同,试中,l一用当量NaCl 的离子浓度来代表Q即?amp;mu;gEq NaCl/ cm2来表C,当量NaCl 的离子浓度的大小Q作为离子污染程度的参数。其参考标准依据是IPC-TM-650,2,3,25C。该Ҏ相对于阴阳离子法的缺ҎQ该Ҏ无法很明的知道d污染的种cd其含量?lt;/div> </div> <div>&nbsp;</div> <div style="text-align: center;text-indent:0"><a href="http://www.shoefactoryapts.com/g/testing/lon_cleanliness/" target="_blank"><img src="/pic/images/2016030101_02.png" alt="d清洁?quot; width="503" height="337" /></a></div> <div>&nbsp;</div> <div> <div style="text-indent:0"><strong>如何选择试Ҏ</strong></div> <div>一般情况下Q如果想清楚的了解污染物的种cd其含量,选择IPC-TM-650,2,3,28阴阳d法,该方法可以很清楚的了解污染物的来源。例如:如果试l果中的F、Cl、Br含量偏高Q则可判断其污染来源可能是L峰焊和回焊工艺中阻焊剂D留D的;如果试l果发现有机酸的l果偏高Q则有可能是用乙醇或氨基乙醇清洁q程中引入的污染。而氯化钠当量法则无此优点?lt;/div> <div>&nbsp;</div> <div style="text-indent:0"><strong>样品要求</strong></div> <div>Z不媄响测试结果的准确度,一般要求样品的表面U大?00cm2Q送样旉q行密封包装Q防止二ơ污染?lt;/div> </div> </div>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>汽R\性能?/title> <link>http://www.shoefactoryapts.com//g/the_solution/253/256/index.html</link> <description><![CDATA[<h2 style="text-align:center;" id="mtt_title"><a href="http://www.shoefactoryapts.com/g/the_solution/253/">汽R材料</a></h2> <p>&nbsp;</p> <table width="650" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table" style="table-layout:fixed"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/262/index.html">汽R雉件无损分?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/258/index.html">汽R材料性能?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/259/index.html">汽R环境可靠性检?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/261/index.html">汽R雉件清z度评h</a></td> </tr> </tbody> </table> <table width="650" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table" style="table-layout:fixed"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/257/index.html">汽R雉件的疲劳及寿命测?lt;/a></td> <td><span class="mtt_readed">汽R\性能?lt;/span></td> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/260/index.html">汽R涂层和镀层性能?lt;/a></td> </tr> </tbody> </table> <p>&nbsp;</p> <p class="mtt_indent"><strong>试意义Q?lt;/strong></p> <p>汽R\作ؓ动力的传动系l的载体Q其质量的重要性可见一般。根据用途可分ؓ油管、气和水管Q每cȝ材在使用到汽车时Q对料的质?都有很高要求。通过对管材的性能参数、可靠性和使用寿命{进行模拟检,从而确认管材是否符合相关用标准的要求Q保证汽车各个系l的安全性?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>试目的Q?lt;/strong></p> <p>通过模拟材在汽车中的实际用环境,对管材进行加速试验的ҎQ管路的爆破Q静液压Q密闭性;振动Q压力,温度三综合实验等Q,来确定管材的使用寿命或疲xc?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>主要的检项目:</strong></p> <p>\的爆破压力试验,静液压试?lt;/p> <p>高低温ap脉冲振动试验(液体PVTQ?lt;/p> <p>高低温气体脉冲振动试验(气体PVTQ?lt;/p> <p>气密性试?lt;/p> <p>清洁度试?lt;/p> <p>材性能试验</p> <p>耐各U化学液体试?lt;/p>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>汽R雉件的疲劳及寿命测?/title> <link>http://www.shoefactoryapts.com//g/the_solution/253/257/index.html</link> <description><![CDATA[<h2 id="mtt_title" style="text-align:center;"><a href="http://www.shoefactoryapts.com/g/the_solution/253/">汽R材料</a></h2> <p>&nbsp;</p> <table width="650" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table" style="table-layout:fixed"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/262/index.html">汽R雉件无损分?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/258/index.html">汽R材料性能?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/259/index.html">汽R环境可靠性检?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/261/index.html">汽R雉件清z度评h</a></td> </tr> </tbody> </table> <table width="650" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table" style="table-layout:fixed"> <tbody> <tr> <td><span class="mtt_readed">汽R雉件的疲劳及寿命测?lt;/span></td> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/256/index.html">汽R\性能?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/260/index.html">汽R涂层和镀层性能?lt;/a></td> </tr> </tbody> </table> <p>&nbsp;</p> <p class="mtt_indent"><strong>试意义Q?lt;/strong></p> <p>疲劳是汽车零部g的主要损坏Ş式,在实际用过E中Q由于负载和速度的不断改变这些零部g通常会受到周期性的交变应力直至破坏Q这pUCؓ疲劳破坏Q破坏时的里E或循环ơ数为疲力_命?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>试目的Q?lt;/strong></p> <p>模拟汽R雉件在实际汽R使用中的反复拉Q压~,弯曲Q扭转和弯折{疲力_验,q评估零部g的用寿命?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>主要的检项目:</strong></p> <p>高低周疲劌?lt;/p> <p>蠕变试验</p> <p>?扭复合疲劌?lt;/p> <p>S-N曲线的测?lt;/p> <p>负荷-位移疲劳试验</p> <p>汽R内空调出风口耐久试验</p> <p>汽R内拉手耐久试验</p> <p>汽R内杯托耐久试验</p> <p>汽R内物品盒耐久试验</p> <p>汽R内电子按键寿命试?lt;/p> <p>汽R内组合开兌久试验</p>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>汽R材料性能?/title> <link>http://www.shoefactoryapts.com//g/the_solution/253/258/index.html</link> <description><![CDATA[<h2 style="text-align:center;" id="mtt_title"><a href="http://www.shoefactoryapts.com/g/the_solution/253/">汽R材料</a></h2> <p>&nbsp;</p> <table width="650" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table" style="table-layout:fixed"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/262/index.html">汽R雉件无损分?lt;/a></td> <td><span class="mtt_readed">汽R材料性能?lt;/span></td> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/259/index.html">汽R环境可靠性检?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/261/index.html">汽R雉件清z度评h</a></td> </tr> </tbody> </table> <table width="650" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table" style="table-layout:fixed"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/257/index.html">汽R雉件的疲劳及寿命测?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/256/index.html">汽R\性能?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/260/index.html">汽R涂层和镀层性能?lt;/a></td> </tr> </tbody> </table> <p>&nbsp;</p> <p class="mtt_indent"><strong>试意义Q?lt;/strong></p> <p>作ؓ整R生的基Q汽车材料的质量是整车生产成功与否的先决条g。随着各种新R型日益完善的功能和h们对乘R感受的不断追求,要求?车生产企业必d源头上对材料质量和安全性作出监控,<a href="http://www.shoefactoryapts.com">信?lt;/a>汽R事业部可以针寚w属、高分子材料、皮革、hl品{进行包括机械力学性能和各U可靠性分?在内的全斚w监控?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>试目的Q?lt;/strong></p> <p>物理性能包括电学性能、力学性能、光学性能、热学性能、弹性与滞弹性等相关Q这些性能参数支撑着整个材料的质量。材料的物性检是生活中最长见的质量管控手D之一Q通过具体的数值来判定材料是否W合其用要求,技术的基础构成部分?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>项目:</strong></p> <p class="mtt_indent">金属材料?Metal material testing)</p> <p class="mtt_indent"><strong>a.<a href="http://www.shoefactoryapts.com/g/testing/178/">机械性能</a></strong></p> <p><a href="http://www.shoefactoryapts.com/g/testing/178/243/index.html">拉</a>Q高温、室温、低温)?lt;a href="http://www.shoefactoryapts.com/g/testing/178/244/index.html">压羃</a>、剪切、扭转等试验</p> <p><a href="http://www.shoefactoryapts.com/g/testing/178/245/index.html">冲击试验</a>Q室温、低温)</p> <p><a href="http://www.shoefactoryapts.com/g/testing/178/242/index.html">度试验</a>Q维氏、洛氏、布氏、努氏等度Q?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>b.<a href="http://www.shoefactoryapts.com/g/testing/component_analysis/">化学成分分析</a></strong></p> <p>钢材成分分析</p> <p>牌号鉴定</p> <p>铜合金成分分?lt;/p> <p>铝合金成分分?lt;/p> <p>锌合金成分分?lt;/p> <p>铅合金成分分?lt;/p> <p>银合金成分分?lt;/p> <p>焊锡材料成分分析</p> <p>钛合金成分分?lt;/p> <p>镁合金成分分析等</p> <p>&nbsp;</p> <p class="mtt_indent"><strong>c.<a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/">热学性能</a></strong></p> <p>导热pL</p> <p>U膨胀pL</p> <p>TGҎ?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>d.<a href="http://www.shoefactoryapts.com/g/testing/174/">昑־分析</a></strong></p> <p>金相分析</p> <p>Ҏ物测?lt;/p> <p>晶粒度测?lt;/p> <p>&nbsp;</p> <p class="mtt_indent">高分子材料检?Highpolymer material testing)</p> <p class="mtt_indent"><strong>a.<a href="http://www.shoefactoryapts.com/g/testing/178/">机械性能</a></strong></p> <p><a href="http://www.shoefactoryapts.com/g/testing/178/242/index.html">度试验</a>Q邵氏、洛氏、球压痕{)</p> <p><a href="http://www.shoefactoryapts.com/g/testing/178/243/index.html">拉试验</a>Q室温、高温、低温)</p> <p><a href="http://www.shoefactoryapts.com/g/testing/178/244/index.html">弯曲试验</a>Q室温、高温、低温)</p> <p><a href="http://www.shoefactoryapts.com/g/testing/178/244/index.html">压羃试验</a>Q室温、高温、低温)</p> <p><a href="http://www.shoefactoryapts.com/g/testing/178/245/index.html">冲击试验</a>Q室温、低温)</p> <p><a href="http://www.shoefactoryapts.com/g/testing/178/246/index.html">撕裂性能试验</a></p> <p>密度试验</p> <p>泊松比试?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>b.<a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/">热学性能</a></strong></p> <p>熔点</p> <p>模塑收羃?lt;/p> <p>热膨胀pL</p> <p><a href="http://www.shoefactoryapts.com/g/testing/thermal_performance/224/index.html">热失重分?lt;/a></p> <p>ȝ化{化温?lt;/p> <p>比热?lt;/p> <p>热传导系?lt;/p> <p>热阻</p> <p>l卡软化Ҏ?lt;/p> <p>热变形测?lt;/p> <p>熔融指数试</p> <p>低温脆化温度</p> <p>Ҏ模量(DMAQ?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>c.甉|能</strong></p> <p>表面电阻/表面电阻?lt;/p> <p>体积电阻/体积电阻?lt;/p> <p>介电常数</p> <p>介电强度</p> <p>耐电?lt;/p> <p>ȝ电压</p> <p>&nbsp;</p> <p class="mtt_indent"><strong>d.成分试</strong></p> <p>L分定性与定量分析</p> <p><a href="http://www.shoefactoryapts.com/g/testing/component_analysis/">成分剖析</a></p> <p>材料鉴定</p> <p><a href="http://www.shoefactoryapts.com/g/testing/foreign_bodies/">异物分析</a></p> <p>&nbsp;</p> <p class="mtt_indent"><strong>e.<a href="http://www.shoefactoryapts.com/g/testing/flame_resistance_test/">耐燃性能</a></strong></p> <p><a href="http://www.shoefactoryapts.com/g/testing/flame_resistance_test/236/index.html">垂直/水^燃烧</a></p> <p><a href="http://www.shoefactoryapts.com/g/testing/flame_resistance_test/238/index.html">汽R内饰件水q燃?lt;/a></p> <p><a href="http://www.shoefactoryapts.com/g/testing/flame_resistance_test/239/index.html">氧指?lt;/a></p> <p><a href="http://www.shoefactoryapts.com/g/testing/flame_resistance_test/240/index.html">耐灼热丝</a></p> <p><a href="http://www.shoefactoryapts.com/g/testing/flame_resistance_test/241/index.html">针焰试</a></p> <p>烟密度测?lt;/p> <p><a href="http://www.shoefactoryapts.com/g/testing/flame_resistance_test/238/index.html">汽R内饰U织、皮革性能?lt;/a></p> <p>U织、皮革强度测?lt;/p> <p>皮革弯折试Q常温、低温)</p> <p>l物透气?lt;/p> <p>U织、皮革摩损测?lt;/p> <p>撕裂强度试</p> <p>剥离试</p> <p>耐化学试剂测?lt;/p>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>汽R环境可靠性检?/title> <link>http://www.shoefactoryapts.com//g/the_solution/253/259/index.html</link> <description><![CDATA[<h2 style="text-align:center;" id="mtt_title"><a href="http://www.shoefactoryapts.com/g/the_solution/253/">汽R材料</a></h2> <p>&nbsp;</p> <table width="650" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table" style="table-layout:fixed"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/262/index.html">汽R雉件无损分?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/258/index.html">汽R材料性能?lt;/a></td> <td><span class="mtt_readed">汽R环境可靠性检?lt;/span></td> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/261/index.html">汽R雉件清z度评h</a></td> </tr> </tbody> </table> <table width="650" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table" style="table-layout:fixed"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/257/index.html">汽R雉件的疲劳及寿命测?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/256/index.html">汽R\性能?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/260/index.html">汽R涂层和镀层性能?lt;/a></td> </tr> </tbody> </table> <p>&nbsp;</p> <p class="mtt_indent"><strong>可靠性检的意义</strong></p> <p>对品的评h不能只看其功能和性能是不优秀Q还要综合其各方面条Ӟ例如在严L境中Q其功能和性能的可靠程度以及维修、成本高 低等。在提高产品可靠性主面,环境试验占有重要位置Q说的极端一些,没有环境试验Q就无法正确鉴别产品的品质、确保品质理。在产品的研Ӟ生和用中 都诏I着环境试验Q通常是设计、试验改q再试验投。环境试验越真实准确Q品的可靠性越好。即应用于品研I性试验、定型试验、检查试验、验收试验以?安全性试验?lt;/p> <p><strong><br /> </strong></p> <p class="mtt_indent"><strong>环境可靠性检的目的</strong></p> <p>在研刉D는以暴露试制品各斚w的缺P评h产品可靠性达到预定指标的情况Q?lt;/p> <p>生阶段为监控生产过E提供信息;</p> <p>对定型品进行可靠性鉴定或验收Q?lt;/p> <p>暴露和分析品在不同环境和应力条件下的失效规律及有关的失效模式和失效机理Q?lt;/p> <p>为改q品可靠性,制定和改q可靠性试验方案,为用户选择用品提供依据?lt;/p> <p>&nbsp;</p> <p class="mtt_indent">主要试目Q?lt;/p> <p class="mtt_indent"><strong>a.光老化试</strong></p> <p>氙灯试</p> <p>UV紫外试</p> <p>_灯测?lt;/p> <p>金属卤素灯测?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>b.环境老化试</strong></p> <p>温度冲击</p> <p>温度循环</p> <p>快速温?lt;/p> <p>h冲击</p> <p>低温存储</p> <p>高温存储</p> <p>&nbsp;</p> <p class="mtt_indent"><strong>CQ腐蚀试验</strong></p> <p>气体腐蚀QH2S、SO2QCL2、NO2Q?lt;/p> <p>臭氧腐蚀</p> <p>中性盐雾腐蚀</p> <p>铜加速盐雾腐蚀</p> <p>循环盐雾腐蚀</p> <p>乙酸盐雾腐蚀</p> <p>化学试剂腐蚀性试?lt;/p> <p>&nbsp;</p>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>汽R涂层和镀层性能?/title> <link>http://www.shoefactoryapts.com//g/the_solution/253/260/index.html</link> <description><![CDATA[<h2 id="mtt_title" style="text-align:center;"><a href="http://www.shoefactoryapts.com/g/the_solution/253/">汽R材料</a></h2> <p>&nbsp;</p> <table width="650" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table" style="table-layout:fixed"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/262/index.html">汽R雉件无损分?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/258/index.html">汽R材料性能?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/259/index.html">汽R环境可靠性检?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/261/index.html">汽R雉件清z度评h</a></td> </tr> </tbody> </table> <table width="650" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table" style="table-layout:fixed"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/257/index.html">汽R雉件的疲劳及寿命测?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/256/index.html">汽R\性能?lt;/a></td> <td><span class="mtt_readed">汽R涂层和镀层性能?lt;/span></td> </tr> </tbody> </table> <p>&nbsp;</p> <p class="mtt_indent"><strong>意义Q?lt;/strong></p> <p>在化工,电子Q电力,金属{行业中Qؓ了实现对各类材料的保护或装饰作用或者出于增加零部g机械强度以及加强其它斚w的功能,通常在内外饰件、紧Zg和各U机C动部仉用喷涂有色金属覆盖以及磷化、阳极氧化处理等ҎQ这样便出现了涂层、镀层、敷层、脓层或化学生成膜等概念Q我们称之ؓ &ldquo;覆层&rdquo;?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>目的:</strong></p> <p>涂层或镀层的相关性能已成ؓ材料加工工业已用戯行成品质量检必备的最重要工序。是产品辑ֈ优质标准的必备手Dc目前,国内外已普遍按统一的国际标准测定涂镀层性能Q涂镀层检的Ҏ和A器的选择随着材料物理性质研究斚w的逐渐q步而更加至关重要?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>主要项目:</strong></p> <p><a href="http://www.shoefactoryapts.com/g/testing/184/">涂层/镀层厚度测?lt;/a></p> <p>表面_糙?lt;/p> <p>铅笔度</p> <p>摆杆度</p> <p>光泽?lt;/p> <p>色差</p> <p>附着力测?lt;/p> <p>U带摩擦</p> <p>Taber旋{摩擦</p> <p>Taber往复摩?lt;/p> <p>手指摩擦</p> <p>杜邦冲击</p> <p>石冲击</p> <p>落球冲击试验</p> <p>耐高压冲z试?lt;/p> <p>耐化学试剂试?lt;/p>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>汽R雉件清z度评h http://www.shoefactoryapts.com//g/the_solution/253/261/index.html 2017-04-21 汽R雉件无损分?/title> <link>http://www.shoefactoryapts.com//g/the_solution/253/262/index.html</link> <description><![CDATA[<h2 id="mtt_title" style="text-align:center;"><a href="http://www.shoefactoryapts.com/g/the_solution/253/">汽R材料</a></h2> <p>&nbsp;</p> <table width="650" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table" style="table-layout:fixed"> <tbody> <tr> <td><span class="mtt_readed">汽R雉件无损分?lt;/span></td> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/258/index.html">汽R材料性能?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/259/index.html">汽R环境可靠性检?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/261/index.html">汽R雉件清z度评h</a></td> </tr> </tbody> </table> <table width="650" cellspacing="5" cellpadding="0" border="0" align="center" id="mtt_table" style="table-layout:fixed"> <tbody> <tr> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/257/index.html">汽R雉件的疲劳及寿命测?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/256/index.html">汽R\性能?lt;/a></td> <td><a href="http://www.shoefactoryapts.com/g/the_solution/253/260/index.html">汽R涂层和镀层性能?lt;/a></td> </tr> </tbody> </table> <p>&nbsp;</p> <p class="mtt_indent"><strong>意义Q?lt;/strong></p> <p><a href="http://www.shoefactoryapts.com/g/testing/182/">无损?lt;/a>是寚wq箋加工Q例如多工序生Q或q箋加工Q例如自动化生񔋹水U)的原材料、半成品、成品以及品构件提供实时的工序质量?Ӟ特别是控制品材料的冉质量与生产工量,例如~陷情况、组l状态、涂镀层厚度监控等{,同时Q通过所了解到的质量信息又可反馈l设计与工艺 部门Q促使进一步改q设计与刉工Z提高产品质量Q收到减废品和q修品,从而降低制造成本、提高生产效率的效果?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>目的:</strong></p> <p>1.保证产品质量</p> <p>2.保障使用安全</p> <p>3.改进刉工艺和降低生成本</p> <p>&nbsp;</p> <p class="mtt_indent"><strong>项目:</strong></p> <p><a href="http://www.shoefactoryapts.com/g/testing/181/">CT扫描试</a></p> <p><a href="http://www.shoefactoryapts.com/g/testing/182/211/index.html">X-Ray透视试</a></p> <p>C-Sam扫描试</p> <p>粉探伤试</p> <p>渗透探伤检?lt;/p> <p>涡流?lt;/p> <p>&nbsp;</p> <p class="mtt_indent"><strong>名词解释Q?lt;/strong></p> <p><strong><a href="http://www.shoefactoryapts.com/g/testing/181/">CT 扫描</a></strong>Q工业CT是在线的基础上发展v来的Q其基本原理是当l过准直器能量I0的射U束I过被检物时Q根据各个透射方向上各体积元的衰减pL从不同, 探测器接收到的透射能量I也不同。按照一定的囑փ重徏法Q即可获得被工g截面一薄层无媄像重叠的断层扫描囑փQ重复上q过E又可获得一个新的断层图 像,当测得够多的二l断层图像就可重建出三维囑փ。它能在Ҏ物体无损伤条g下,以二l断层图像或三维立体囑փ的Ş式,清晰、准、直观地展示被检?物体的内部结构、组成、材质及~损状况Q被誉ؓ当今最x损检和无损评估技术?lt;/p> <p>&nbsp;</p> <p><strong>声波(C-SamQ检?lt;/strong>Q超声L在被材料中传播时Q根据材料的~陷所昄的声学性质对超声L传播的媄响来探测其缺LҎ。通常用超声L验内部缺陷和表面~陷?lt;/p> <p>&nbsp;</p> <p><strong>X线?lt;/strong>Q利用X线{射U对金属内部~陷q行的无损检验方法?lt;/p> <p>&nbsp;</p> <p><strong>粉?lt;/strong>Q利用漏和合适的验介质发现试件表面和q表面的不连l性的无损验方法?lt;/p> <p>&nbsp;</p> <p><strong>渗透检?lt;/strong>Q通过施加渗透剂Q用z净剂除d余的部分Q然后再施加昑փ剂以得到零g上开口于表面的缺hC?lt;/p> <p>&nbsp;</p> <p><strong>涡流?lt;/strong>Q利用在试g中的涡流Q分析试件中质量状况的无损检方法?lt;/p> <p>&nbsp;</p> <p>声波检验和线验是应用最q泛的检方法,只要应用于内部缺h验,对于表面验,主要应用粉验,只要是铁性材料就要优选磁_检验?lt;/p> <p>&nbsp;</p> <p>工业上超声L验以金属ZQ也可以用于其它验对象;线验的对象也很q泛Q以金属ZQ磁_检验只能适用于铁性材料;渗透检验既可以用于金属Q也可以用于非金属材料;涡流验只能应用于导电材料?lt;/p>]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>配方分析 http://www.shoefactoryapts.com//g/testing/component_analysis/formula_analysis/ 2017-04-21 委托单下?/title> <link>http://www.shoefactoryapts.com//g/download_center/order_to_download/index.html</link> <description><![CDATA[]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>newsletter http://www.shoefactoryapts.com//g/download_center/newsletter/index.html 2017-04-21 标准解读 http://www.shoefactoryapts.com//g/download_center/standard_interpretation/index.html 2017-04-21 失效分析 http://www.shoefactoryapts.com//g/failure_analysis/index.html 2017-04-21 典型案例 http://www.shoefactoryapts.com//g/anli/shixiaofenxi/ 2017-04-21 关于信 http://www.shoefactoryapts.com//g/about_meixin/index.html 2017-04-21 公司介绍 http://www.shoefactoryapts.com//g/about_meixin/company_introduction/index.html 2017-04-21 企业文化 http://www.shoefactoryapts.com//g/about_meixin/enterprise_culture/index.html 2017-04-21 资质证书 http://www.shoefactoryapts.com//g/about_meixin/qualification_and_honor/index.html 2017-04-21 主要仪器 http://www.shoefactoryapts.com//g/about_meixin/the_main_instrument/index.html 2017-04-21 专家介绍 http://www.shoefactoryapts.com//g/about_meixin/experts/index.html 2017-04-21 新闻中心 http://www.shoefactoryapts.com//g/news_center/dynamic_company/ 2017-04-21 下蝲中心 http://www.shoefactoryapts.com//g/about_meixin/a_typical_case/index.html 2017-04-21 委托单下?/title> <link>http://www.shoefactoryapts.com//g/about_meixin/a_typical_case/weituodan/index.html</link> <description><![CDATA[]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>newsletter http://www.shoefactoryapts.com//g/about_meixin/a_typical_case/newsletter/index.html 2017-04-21 标准解读 http://www.shoefactoryapts.com//g/about_meixin/a_typical_case/biaozhun/index.html 2017-04-21 人才招聘 http://www.shoefactoryapts.com//g/about_meixin/recruitment/index.html 2017-04-21 免费索阅 http://www.shoefactoryapts.com//g/about_meixin/suoyue/index.html 2017-04-21 专利及刊?/title> <link>http://www.shoefactoryapts.com//g/about_meixin/zhuanli/index.html</link> <description><![CDATA[]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>满意度调?/title> <link>http://www.shoefactoryapts.com//g/about_meixin/satisfaction_survey/index.html</link> <description><![CDATA[]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>新闻中心 http://www.shoefactoryapts.com//g/news_center/dynamic_company/ 2017-04-21 投资者关p?/title> <link>http://www.shoefactoryapts.com//g/investor/index.html</link> <description><![CDATA[]]></description> <pubDate>2017-04-21</pubDate> </item> <item> <title>基本信息 http://www.shoefactoryapts.com//g/investor/information/index.html 2017-04-21 公司公告 http://www.shoefactoryapts.com//g/investor/notice/index.html 2017-04-21 联系我们 http://www.shoefactoryapts.com//g/contact_us/index.html 2017-04-21 在线留言 http://www.shoefactoryapts.com//g/contact_us/online_message/index.html 2017-04-21 法律声明 http://www.shoefactoryapts.com//g/legal_notices/index.html 2017-04-21 公告Q微信报告查询功?/title> <link>http://www.shoefactoryapts.com//2016/1109/401.html</link> <description><![CDATA[信微信服务号上线啦!通过微信搜烦公众号“美信检实验室”或“mttlabs”即可找到ƈx我们。美信检服务号旨在为客h供精选的案例资讯以及便利的线上服务。]]></description> <pubDate>2016-11-09</pubDate> </item> <item> <title>不锈钢类材料金相图谱ȝ http://www.shoefactoryapts.com//2017/0412/445.html 2017-04-12 信亮相CITE2017Q分享检新技?/title> <link>http://www.shoefactoryapts.com//2017/0411/444.html</link> <description><![CDATA[W五届中国电子信息博览会QCITE2017Q于2017q??-11日在深圳会展中心隆重丑֊Q美信检在此次展会中展CZPCB/PCBA、LED及其他电子元器g的一战式解决Ҏ。]]></description> <pubDate>2017-04-11</pubDate> </item> <item> <title>锡须的危害与cd http://www.shoefactoryapts.com//2017/0407/443.html 2017-04-07 焊点热疲力_效分?/title> <link>http://www.shoefactoryapts.com//2017/0407/442.html</link> <description><![CDATA[某PCBA样品在用约半年后出现功能失效,该PCBA在封装后q行整体灌胶Q将失效样品剥离Q发现部分器件直接脱落,通过表面观察、切片分析、EBSD分析、应力分析、热膨胀pL试{手D对样品q行分析。]]></description> <pubDate>2017-04-07</pubDate> </item> <item> <title>高能量密度锂空气电池技术取得重要进?/title> <link>http://www.shoefactoryapts.com//2017/0406/441.html</link> <description><![CDATA[国家重点研发计划“新能源汽R”重点专?016q度立项目“长l航动力锂电池新材料与新体系研究”已在超高能量密度锂I气甉|技术研I方面取得了重要的进展,“固态锂I气甉|”由概念变ؓ现实。]]></description> <pubDate>2017-04-06</pubDate> </item> <item> <title>IPC-SM-785CN《表面脓装焊接连接加速可靠性测试指南》正式发?/title> <link>http://www.shoefactoryapts.com//2017/0401/440.html</link> <description><![CDATA[由深圛_信技术股份有限公司编制的IPC-SM-785CN《表面脓装焊接连接加速可靠性测试指南》经q两q的译、修订工作后Q现已通过评审q正式发布。]]></description> <pubDate>2017-04-01</pubDate> </item> <item> <title>信携手“一步步新技术研讨会?/title> <link>http://www.shoefactoryapts.com//2017/0331/439.html</link> <description><![CDATA[信作为战略合作伙伴携手“一步步新技术研讨会”,q发中心负责h王君兆先生在此次会议q行演讲Q就无铅焊点的可靠性发表了其独到的见解。]]></description> <pubDate>2017-03-31</pubDate> </item> <item> <title>信应邀出席2017新材料资本技术峰会ƈq行主题演讲 http://www.shoefactoryapts.com//2017/0331/438.html 2017-03-31 “材华清韵”微l构摄媄大赛获奖作品Q有你中意的吗? http://www.shoefactoryapts.com//2017/0327/437.html 2017-03-27 金属失效分析研讨会圆满结?/title> <link>http://www.shoefactoryapts.com//2017/0324/436.html</link> <description><![CDATA[信D办的“金属失效分析研讨会”于今天圆满l束Q会议邀请了q?0名行业知名企业参加,金属失效分析问题进行技术交。]]></description> <pubDate>2017-03-24</pubDate> </item> <item> <title>“无铅焊点可靠性”您了解多少Q?/title> <link>http://www.shoefactoryapts.com//2017/0324/435.html</link> <description><![CDATA[信作为战略合作伙伴携手?017一步步新技术研讨会 ?深圳会议?Ҏ铅焊点可靠性进行专业讲解。]]></description> <pubDate>2017-03-24</pubDate> </item> <item> <title>汽R仪表盘a墨脱落失效分?/title> <link>http://www.shoefactoryapts.com//2017/0323/434.html</link> <description><![CDATA[某品牌汽车A表盘Q在灯光背景下进行观察发现a墨层pQ导致表盘透光不良。通过外观查、百D验、FTIR分析、表面SEM+EDS分析{手D对样品q行分析Q确定涂层脱落失效原因ؓQ?Q各涂层材质的不匚wD涂层表面发生鳄裂失效Q?Q黑色a墨层与透明黑a墨层中间裂纹的存在降低了界面的结合强度,其原因ؓ黑色油墨层颜料的不均一分散所致。]]></description> <pubDate>2017-03-23</pubDate> </item> <item> <title>3.24金属失效分析技术交会 http://www.shoefactoryapts.com//2017/0322/433.html 2017-03-22 一场盛大的新材料领D盛?/title> <link>http://www.shoefactoryapts.com//2017/0320/432.html</link> <description><![CDATA[2017新材料资本技术峰会将?017q??9-30日在深圳隆重举行Q美信检技术工E师徐芬应邀为演讲嘉宾,演讲主题为《新技术在新材料领域的应用》。]]></description> <pubDate>2017-03-20</pubDate> </item> <item> <title>“国家标准全文公开pȝ”上U,标准不再难找Q?/title> <link>http://www.shoefactoryapts.com//2017/0318/431.html</link> <description><![CDATA[一步加快推q国家标准公开工作Q满社会各界便捷地查阅国家标准文本的迫切需求,“国家标准全文公开pȝ”于3?6日正式上U运行。]]></description> <pubDate>2017-03-18</pubDate> </item> <item> <title>析量导热pLҎ片散热的意义 http://www.shoefactoryapts.com//2017/0316/430.html 2017-03-16 析塑料悬臂梁冲d度标准ASTM D256-2010E1 http://www.shoefactoryapts.com//2017/0306/429.html 2017-03-06 TOF-SIMS在表面异物分析中的应?/title> <link>http://www.shoefactoryapts.com//2017/0227/428.html</link> <description><![CDATA[通过TOF-SIMSҎq接器表面出现白点的位置q行分析Q定性的分析了OK位置和NG位置上表?0nm以内成分Qؓq接器生白点的原因作出合理的推断。]]></description> <pubDate>2017-02-27</pubDate> </item> <item> <title>X线能谱仪(EDSQ线扫、面扫介l?/title> <link>http://www.shoefactoryapts.com//2017/0221/427.html</link> <description><![CDATA[使用X线能谱仪进行成分分析时Q一般有三种基本的工作方式,分别为:定点分析、线扫、面扫。根据不同的试目的Q可以选择相应的分析模式。当试样品为非均质样品Ӟ可以使用U扫、面扫得到非常直观的l果。]]></description> <pubDate>2017-02-21</pubDate> </item> <item> <title>42CrMo轴承断裂失效分析 http://www.shoefactoryapts.com//2017/0215/426.html 2017-02-15 电动客Rl缘材料及阻燃材料——CNAS认可与GB/T2408-2008的详l说?/title> <link>http://www.shoefactoryapts.com//2017/0210/425.html</link> <description><![CDATA[ȝ{是非帔R要的安全性能之一Q是许多认证必不可少的,也是很多国家强制要求的必目。]]></description> <pubDate>2017-02-10</pubDate> </item> <item> <title>直插式LED漏电失效分析 http://www.shoefactoryapts.com//2017/0209/424.html 2017-02-09 PC+ABS断裂失效分析 http://www.shoefactoryapts.com//2017/0204/423.html 2017-02-04 焊点开裂不良失效分?/title> <link>http://www.shoefactoryapts.com//2017/0117/422.html</link> <description><![CDATA[某化镍浸金的FPC软板Q在l装完成后,发现部分焊点存在开裂失效。通过外观查,表面分析及剖面分析等分析手段Q发现焊盘中镍层存在开裂,在焊接过E中QCuq度的扩散到金属间化合物中去Q严重降低金属间化合物与镀层之间的强度Q导致焊点发生开裂失效。]]></description> <pubDate>2017-01-17</pubDate> </item> <item> <title>下水道堵塞失效分?/title> <link>http://www.shoefactoryapts.com//2017/0109/421.html</link> <description><![CDATA[通过外观观察QXRDQFTIRQICP{表征手D对其进行分析,l果表明是由于楼层中保温板中钙盐失Q在下水道中形成l晶物,D道堵塞。]]></description> <pubDate>2017-01-09</pubDate> </item> <item> <title>汽R机械变速器L清洁度检概q?/title> <link>http://www.shoefactoryapts.com//2017/0103/420.html</link> <description><![CDATA[通过清洁度检,可大大减轻颗_磨损造成的损宻I提高整机q行寿命和可靠性;防止和减零部g的杂质对整机的危宻IҎo芯的堵塞、破损、失效,qo器、注油口{合成树脂壳的破损;回\中由于沉淀物造成量的减;摩擦付由于沉U物造成工作不良、弹等的破损;密封材料、隔膜的异常损与报损,h重要的意义。]]></description> <pubDate>2017-01-03</pubDate> </item> <item> <title>AES在焊盘领域中的应?/title> <link>http://www.shoefactoryapts.com//2016/1227/419.html</link> <description><![CDATA[通过AES对焊接不良的焊盘样品表面q行分析Q定性分析了焊盘表面及焊盘表?0nm左右的元素变化,Z证品的质量提供了重要的依据。]]></description> <pubDate>2016-12-27</pubDate> </item> <item> <title>打磨块组成分?/title> <link>http://www.shoefactoryapts.com//2016/1222/418.html</link> <description><![CDATA[本文通过TGAQXRDQFTIRҎ块的主成分q行了系l的分析Q不仅准分析了打磨块中有机物及无机物含量,q定性分析有机物的主要成分和无机物的主要成分Q同ӞZ品质量的判断提供了重要依据。]]></description> <pubDate>2016-12-22</pubDate> </item> <item> <title>螺纹孔锈蚀失效分析 http://www.shoefactoryapts.com//2016/1220/417.html 2016-12-20 2016信研讨会收官之作 http://www.shoefactoryapts.com//2016/1216/416.html 2016-12-16 金属q_晶粒?/title> <link>http://www.shoefactoryapts.com//2016/1215/415.html</link> <description><![CDATA[本文主要介绍了标准GB/T 6394-2002金属q_晶粒度测定方?qC比较法、面U法、截Ҏ三种晶粒度评判方法。ƈl合qx工作l验qC些常见金属的q_晶粒度显C方法,以及实际应用中改善晶_大从而改善材料力学性能的手Dc]]></description> <pubDate>2016-12-15</pubDate> </item> <item> <title>N-Channel MOSFET 失效分析 http://www.shoefactoryapts.com//2016/1212/414.html 2016-12-12 相约?016 HKPCA Q?IPC Show”,׃行业发展 http://www.shoefactoryapts.com//2016/1209/413.html 2016-12-09 40CrNiMoA螺栓氢脆断裂失效分析 http://www.shoefactoryapts.com//2016/1209/412.html 2016-12-09 谈试样Ҏ光导热系数测试的影响 http://www.shoefactoryapts.com//2016/1207/411.html 2016-12-07 信即亮相国际线路板及电子组装华南展览会 http://www.shoefactoryapts.com//2016/1202/410.html 2016-12-02 析印制板热应力试 http://www.shoefactoryapts.com//2016/1129/409.html 2016-11-29 电子电器行业产品可靠性技术研讨会 http://www.shoefactoryapts.com//2016/1124/407.html 2016-11-24 关于铜箔的抗拉强度和延率标准方法的探讨 http://www.shoefactoryapts.com//2016/1121/406.html 2016-11-21 淯BGA焊点开裂不良失效分?/title> <link>http://www.shoefactoryapts.com//2016/1115/403.html</link> <description><![CDATA[针对某؜装工艺的PCBA上BGA器g发生功能不良Q通过CT扫描、切片分析初步确定造成器g功能不良的原因主要ؓBGA焊点开裂,后箋通过q一步理化分析和l构分析发现更多原因。]]></description> <pubDate>2016-11-15</pubDate> </item> <item> <title>专家学者聚信,研讨U外光谱技术应?/title> <link>http://www.shoefactoryapts.com//2016/1118/405.html</link> <description><![CDATA[2016q?1?8日,信分析邀L外光谱分析技术领域的专家林华老师莅我司Q探讨红外光谱分析技术于光电、高分子领域的应用,同时邀误50位企业代表共同参与了本次会议。]]></description> <pubDate>2016-11-18</pubDate> </item> <item> <title>扫描电镜试样品Z么要镀膜? http://www.shoefactoryapts.com//2016/1111/402.html 2016-11-11 信成功入选?016德勤高科技高成长中?0强?/title> <link>http://www.shoefactoryapts.com//2016/1117/404.html</link> <description><![CDATA[2016q?1?6日,?016德勤高科技高成长中?0强”美信检以q三q^均营业收入增长率606%的优异成果成功入选,位列W?1位。]]></description> <pubDate>2016-11-17</pubDate> </item> <item> <title>U外光谱在光c高分子领域的应用专题研讨会 http://www.shoefactoryapts.com//2016/1109/400.html 2016-11-09 2016首届·试研修?/title> <link>http://www.shoefactoryapts.com//2016/1104/398.html</link> <description><![CDATA[评内容Q粉体新材料的一致性评h法和A器;新材料研发实验室的徏设与理q营ҎQ新材料/新工艺高端分析分析及ҎQ失效模式、失效分析、失效机理;机械电子产品可靠性分析。]]></description> <pubDate>2016-11-04</pubDate> </item> <item> <title>武汉光博?信高端检技术成C?/title> <link>http://www.shoefactoryapts.com//2016/1106/399.html</link> <description><![CDATA[2016q?1?5日,W十三届“光博会”圆满结束,信展CZ先进高端的检技术,现场技术工E师专业的解{更获得专业观众的认可赞同。]]></description> <pubDate>2016-11-06</pubDate> </item> <item> <title>苏州市美信检技术有限公司获CNAS认可 http://www.shoefactoryapts.com//2016/1103/397.html 2016-11-03 聚焦l茵 动感信 http://www.shoefactoryapts.com//2016/1101/396.html 2016-11-01 信亮?016武汉光博?/title> <link>http://www.shoefactoryapts.com//2016/1031/394.html</link> <description><![CDATA[2016q?1?-5日,信受邀参加W十三届“光博会”,诚邀您前来参观指对{]]></description> <pubDate>2016-10-31</pubDate> </item> <item> <title>RoHS指o与REACH法规解读交流会圆满结?/title> <link>http://www.shoefactoryapts.com//2016/1031/393.html</link> <description><![CDATA[2016q?0?8日,RoHS指o与REACH法规解读交流会圆满结束。]]></description> <pubDate>2016-10-31</pubDate> </item> <item> <title>2016U_会,聚焦信?/title> <link>http://www.shoefactoryapts.com//2016/1031/392.html</link> <description><![CDATA[2016U_会圆满结束,信吸收了国际先进的领先技术,致力于ؓ客户提供最优质的技术服务。]]></description> <pubDate>2016-10-31</pubDate> </item> <item> <title>胶粘剂成分分析案例解?/title> <link>http://www.shoefactoryapts.com//2016/1027/391.html</link> <description><![CDATA[在胶_剂的筛选用过E中Q合理的借用材料分析仪器Q可以快速解决部分问题,实现人力物力的节U。]]></description> <pubDate>2016-10-27</pubDate> </item> <item> <title>【研讨会】RoHS指o与REACH法规解读交流?/title> <link>http://www.shoefactoryapts.com//2016/1025/390.html</link> <description><![CDATA[2016q?0?8日,矛_街道办与ҎU技联合d一场免费的“RoHS指o与REACH法规解读”交会Q由信分析承办Q诚邀您报名参加。]]></description> <pubDate>2016-10-25</pubDate> </item> <item> <title>【展会】美信检参?016U_?/title> <link>http://www.shoefactoryapts.com//2016/1023/388.html</link> <description><![CDATA[信将于纳博会展示多项项目,包含新材?新工艺分析、材料表面结构及成分分析及失效分析,其中不乏高端分析目。]]></description> <pubDate>2016-10-23</pubDate> </item> <item> <title>信点燃中国材料大会新亮点 http://www.shoefactoryapts.com//2016/1023/389.html 2016-10-23 胶粘剂粘接失效分?/title> <link>http://www.shoefactoryapts.com//2016/1023/387.html</link> <description><![CDATA[对于胶粘剂粘接的失效分析应该从两斚w考虑Q一斚w是胶_剂失效Q另一斚w是胶_剂_接的材料失效导致粘接失效。遇到失效问题时Q借助一定的材料分析仪器Q比如SEM、EDS、FTIR{)Q可以对失效问题做出更合理的判断Q减h力物力的费Q尽快解决问题。]]></description> <pubDate>2016-10-23</pubDate> </item> <item> <title>信出?016q度省印标委工作会议暨换届大?/title> <link>http://www.shoefactoryapts.com//2016/1019/386.html</link> <description><![CDATA[2016q?0?8-19日,q东省印制电路标准化技术委员会Q简Uͼ印标委)工作会议暨换届大会在惠州翠山华达酒店隆重召开Q美信检作为省印标委委员出席本ơ大会。]]></description> <pubDate>2016-10-19</pubDate> </item> <item> <title>DSC、TGA在研IPET薄膜老化机理中的应用 http://www.shoefactoryapts.com//2016/1014/384.html 2016-10-14 【展会】美信检亮?016中国材料大会 http://www.shoefactoryapts.com//2016/1010/383.html 2016-10-10 【走q美信检】LED专题研讨会完落q?/title> <link>http://www.shoefactoryapts.com//2016/0925/382.html</link> <description><![CDATA[2016q??3日,2016LED失效分析与封装技术专题研讨会盛大开q,Z零距M客户沟通交,信特参会客户邀误公司总部Q参加本ơ研讨会Q同时参观美信检实验室Q与技术工E师面对面交。]]></description> <pubDate>2016-09-25</pubDate> </item> <item> <title>谈九大PCB失效分析技?/title> <link>http://www.shoefactoryapts.com//2016/0923/381.html</link> <description><![CDATA[本文ȝ了九用于PCB失效分析的技术,包括Q外观检查、X线透视查、金相切片分析、热分析、光电子能谱分析、显微红外分析、扫描电镜分析以及X线能谱分析{。]]></description> <pubDate>2016-09-23</pubDate> </item> <item> <title>2016德勤-深圳高科技高成?0强名单揭晓,信上?/title> <link>http://www.shoefactoryapts.com//2016/0921/380.html</link> <description><![CDATA[2016q??1日,2016德勤-深圳高科技高成?0强(U“深?0强”)颁奖典礼在深圛_宾斯基酒店隆重D行,我司ȝ理杨振英出席颁奖仪式。美信检近三年q_营业收入增长?06%Q位列第6位。]]></description> <pubDate>2016-09-21</pubDate> </item> <item> <title>析ȝ电压的媄响因?/title> <link>http://www.shoefactoryapts.com//2016/0920/379.html</link> <description><![CDATA[当设计品时Q通过耐高电压试得到的上限|可以知道该材料的抗压性能Q然而,影响ȝ电压的因素有很多Q又分ؓ试样本n状态方面和试验条g斚w的。]]></description> <pubDate>2016-09-20</pubDate> </item> <item> <title>汽RD灯出光异常失效分?/title> <link>http://www.shoefactoryapts.com//2016/0912/378.html</link> <description><![CDATA[本案的失效现象ؓ光源模组中个别LED灯珠׃Q失效机理ؓLED芯片出现裂纹D漏电Q失效生的Ҏ原因为灯珠的耐焊接热性能不良。]]></description> <pubDate>2016-09-12</pubDate> </item> <item> <title>夹紧卡箍用橡胶垫片开裂失效分?/title> <link>http://www.shoefactoryapts.com//2016/0906/374.html</link> <description><![CDATA[针对胶卡箍垫片开裂的情况Q本文通过昑־分析和热分析{分析手D|扑ֈ析失效原因。分析结果显C,OK样品和NG样品热稳定性和物理性能试中存在差别,说明材料在填料方面存在差别。]]></description> <pubDate>2016-09-06</pubDate> </item> <item> <title>2016 LED失效分析与封装技术专题研讨会 http://www.shoefactoryapts.com//2016/0902/372.html 2016-09-02 【走q美信检】AES高端分析技术应用交会 http://www.shoefactoryapts.com//2016/0910/377.html 2016-09-10 信航I天检能力获专业技术认?/title> <link>http://www.shoefactoryapts.com//2016/0909/376.html</link> <description><![CDATA[q期Q深圛_信技术股份有限公怸航空技术有限公司签|的授权认可证书Q经审核后正式授权,成ؓ航空技术有限公司授权认可的校准供斏V]]></description> <pubDate>2016-09-09</pubDate> </item> <item> <title>IPC全国巡讲贵阳站—美信检电子品可靠性经典讲?/title> <link>http://www.shoefactoryapts.com//2016/0909/375.html</link> <description><![CDATA[2016q??日,IPC中国巡回技术交会—贵阳站—电子组装工艺可靠性专题会议于贵州柏顿酒店盛大召开Q美信检受邀Q倾情讲解《电子品可靠性检技术及失效分析》。]]></description> <pubDate>2016-09-09</pubDate> </item> <item> <title>深圳市工业表面处理行业协会会员企业代表莅临美信检参观交,共同探讨表面分析技?/title> <link>http://www.shoefactoryapts.com//2016/0905/373.html</link> <description><![CDATA[2016q??日,深圳市工业表面处理行业协会会员企业代表莅临美信检参观交,主题涉及电镀产品分析、表面处理工Z品分析、污染物处理工艺分析及大家比较关注的职业病危宛_析的相关案例及方法介l。]]></description> <pubDate>2016-09-05</pubDate> </item> <item> <title>中国W三Ҏ实验室发展论坛暨实验室展览会完落q?/title> <link>http://www.shoefactoryapts.com//2016/0831/370.html</link> <description><![CDATA[2016q??9-31日,信(股票代码Q?35052Q亮怸国第三方实验室发展论坛暨实验室展览会,该展会由国家质量监督验检疫d批准Q中国检验检疫科学研I、中国检验检疫学会联合主办,中国验检疫科学研Il合中心承办。]]></description> <pubDate>2016-08-31</pubDate> </item> <item> <title>信与众企业共分nQ探讨解决电子品可靠性问?/title> <link>http://www.shoefactoryapts.com//2016/0831/369.html</link> <description><![CDATA[2016q??0日,信受邀协讲电子l装新材料技术论坛,深入探讨电子l装新型材料工艺及其应用。]]></description> <pubDate>2016-08-31</pubDate> </item> <item> <title>相约古都西安Q共促航I天可持箋发展 http://www.shoefactoryapts.com//2016/0831/368.html 2016-08-31 信正式成为梅州市印制电\行业协会会员单位 http://www.shoefactoryapts.com//2016/0831/367.html 2016-08-31 区分LED灯具优劣?个小技?/title> <link>http://www.shoefactoryapts.com//2016/0829/366.html</link> <description><![CDATA[LED市场h厮杀的恶性竞争,大批不合g品的的上市已l违背了LED节能、长寿命、环保等真正的h|如何区分LED灯具的优劣?]]></description> <pubDate>2016-08-29</pubDate> </item> <item> <title>表面分析技术交会 http://www.shoefactoryapts.com//2016/0827/365.html 2016-08-27 ?016全国表面分析U学与技术应用学术会议”隆重召开Q美信检受邀与全国知名专家学者共同探讨学?/title> <link>http://www.shoefactoryapts.com//2016/0825/364.html</link> <description><![CDATA[2016q??0-12日,?016全国表面分析U学与技术应用学术会议”于昆明盛大召开Q近癑֐从事表面分析研究与应用的专家学者参加了会议Q美信检应邀参加该会议,面分析科学与技术应用事业助力。]]></description> <pubDate>2016-08-25</pubDate> </item> <item> <title>谈影响清洁度测试结果的因素 http://www.shoefactoryapts.com//2016/0822/363.html 2016-08-22 信携手同行共促第三方行业发?/title> <link>http://www.shoefactoryapts.com//2016/0818/362.html</link> <description><![CDATA[2016q??9-31日,信(股票代码Q?35052Q亮怸国第三方实验室发展论坛暨实验室展览会。]]></description> <pubDate>2016-08-18</pubDate> </item> <item> <title>信亮相第十三届中国欧亚国际军民融合技术业博览会 http://www.shoefactoryapts.com//2016/0818/361.html 2016-08-18 IPC全国巡讲北京站—美信检电子品可靠性精彩讲?/title> <link>http://www.shoefactoryapts.com//2016/0818/360.html</link> <description><![CDATA[信作为参讲企业,倾情讲解《电子品可靠性检技术及失效分析》,主要讨论讲解了电子装联技术可靠性概qͼ焊点可靠性,上锡不良Q焊点开裂,焊点腐蚀、漏늚问题及典型案例等_ֽ内容。]]></description> <pubDate>2016-08-18</pubDate> </item> <item> <title>析印制板可焊性测试之边缘焊试 http://www.shoefactoryapts.com//2016/0816/359.html 2016-08-16 l茵直播Q佳兆业U17梯队VS信天龙队 http://www.shoefactoryapts.com//2016/0815/357.html 2016-08-15 器gp不良失效分析 http://www.shoefactoryapts.com//2016/0812/356.html 2016-08-12 信宁波办事处成立 http://www.shoefactoryapts.com//2016/0803/354.html 2016-08-03 《单双面印制ѝ、《印制电路板安全性能规范》?《HDI印制电\ѝ标准化面审会隆重召开 http://www.shoefactoryapts.com//2016/0804/355.html 2016-08-04 谈塑料支梁冲击的媄响因?/title> <link>http://www.shoefactoryapts.com//2016/0803/353.html</link> <description><![CDATA[塑料冲击性能是指聚合物材料在高速冲M表现出来的韧性或抉|断裂的能力。简支梁冲击是检验材料冲L能的一个重要手Dc媄响简支梁冲击试验的重要因素有以下几方面:飞出功、试样尺寸、冲击速度的媄响、温度媄响、缺口的影响、A器的影响{。]]></description> <pubDate>2016-08-03</pubDate> </item> <item> <title>会展中心聚焦信,CCTV《大国商道》慕名而来 http://www.shoefactoryapts.com//2016/0801/352.html 2016-08-01 二次电子与背散射电子Ҏ与应用 http://www.shoefactoryapts.com//2016/0729/351.html 2016-07-29 【失效分析】AES在硅晶圆片表面缺L应用 http://www.shoefactoryapts.com//2016/0725/350.html 2016-07-25 IPC全国巡讲武汉站—美信检电子品可靠性问题解?/title> <link>http://www.shoefactoryapts.com//2016/0722/349.html</link> <description><![CDATA[2016q??2日,IPC中国巡回技术交会—武汉站—电子组装可靠性专题会议于武汉金谷国际酒店隆重召开。本ơ会议围l电子组装制E中的各个环节展开讨论Q从不同角度为客戯决电子制造过E中遇到的可靠性难题。]]></description> <pubDate>2016-07-22</pubDate> </item> <item> <title>析金属拉伸测试标?/title> <link>http://www.shoefactoryapts.com//2016/0718/348.html</link> <description><![CDATA[q年?金属板在电子工业、微机电pȝ、医疗以及新能源领域中的应用日渐q泛。因而对金属的试也越来越多。而金属箔的拉伸测试条件以及尺怸金属板材有不差异,通过对相x准的研读Qȝ了一些对于金属箔拉׋试的一些要求。]]></description> <pubDate>2016-07-18</pubDate> </item> <item> <title>信“东莞︱电子产品可靠性问题解析专题研讨会”完落q?/title> <link>http://www.shoefactoryapts.com//2016/0715/347.html</link> <description><![CDATA[2016q??5日,信“电子品可靠性问题解析专题研讨会”于东莞罗河酒店盛大召开Q此ơ技术分享旨在真诚服务东莞客PZ莞客户带来一场技术的饕餮盛宴Q帮助其解决材料、技术、工艺等问题Q保障品品质。]]></description> <pubDate>2016-07-15</pubDate> </item> <item> <title>塑料断裂失效分析 http://www.shoefactoryapts.com//2016/0715/346.html 2016-07-15 印制板热应力试?/title> <link>http://www.shoefactoryapts.com//2016/0712/345.html</link> <description><![CDATA[]]></description> <pubDate>2016-07-12</pubDate> </item> <item> <title>Zh大常委领D临美信检参观指?/title> <link>http://www.shoefactoryapts.com//2016/0711/344.html</link> <description><![CDATA[]]></description> <pubDate>2016-07-11</pubDate> </item> <item> <title>【展会】美信检亮相EeIE 2016电子?/title> <link>http://www.shoefactoryapts.com//2016/0707/343.html</link> <description><![CDATA[]]></description> <pubDate>2016-07-07</pubDate> </item> <item> <title>DSC在高分子材料领域中的应用 http://www.shoefactoryapts.com//2016/0704/342.html 2016-07-04 PCB模块漏电QMLCC成罪祸?/title> <link>http://www.shoefactoryapts.com//2016/0701/341.html</link> <description><![CDATA[针对PCBA模块漏电的情况,本文通过昑־热红外测试(Thermal EMMIQ定位失效位|ؓPCBA模块上的某款型号陶瓷电容QMLCCQ,通过甉|能试、X-Ray透视、切片和SEM{分析手D|扑֤效原因,分析l果昄Q导致PCBA模块失效的原因ؓQ电容介质层分层Q由电容烧结工艺控制不良引v。]]></description> <pubDate>2016-07-01</pubDate> </item> <item> <title>国务院发文:提升验检能力属于重大工E?/title> <link>http://www.shoefactoryapts.com//2016/0628/340.html</link> <description><![CDATA[]]></description> <pubDate>2016-06-28</pubDate> </item> <item> <title>谈汽R雉件清z度 http://www.shoefactoryapts.com//2016/0627/339.html 2016-06-27 【失效分析】FIB在ITO表面~陷的应?/title> <link>http://www.shoefactoryapts.com//2016/0624/338.html</link> <description><![CDATA[本文通过FIB的高_ֺ定位切割功能Q配合场发射SEM/EDSQ综合分析ITO截面的尺寸和腐蚀产物元素成分Qؓ产品质量提供快捷有效的证据。]]></description> <pubDate>2016-06-24</pubDate> </item> <item> <title>【研讨会】电子品可靠性问题解析专题研讨会 http://www.shoefactoryapts.com//2016/0622/334.html 2016-06-22 PCB杉K孔孔铜断裂失效分析 http://www.shoefactoryapts.com//2016/0620/333.html 2016-06-20 工业品无损检手D|哪些Q美信检告诉您Q?/title> <link>http://www.shoefactoryapts.com//2016/0617/332.html</link> <description><![CDATA[]]></description> <pubDate>2016-06-17</pubDate> </item> <item> <title>无损:声波探伤技术的发展及在状态检修中的应?/title> <link>http://www.shoefactoryapts.com//2016/0614/331.html</link> <description><![CDATA[]]></description> <pubDate>2016-06-14</pubDate> </item> <item> <title>不锈钢常见腐蚀cd http://www.shoefactoryapts.com//2016/0606/329.html 2016-06-06 8大常见的LED灯具技?/title> <link>http://www.shoefactoryapts.com//2016/0603/327.html</link> <description><![CDATA[]]></description> <pubDate>2016-06-03</pubDate> </item> <item> <title>HASL焊盘上锡不良失效分析 http://www.shoefactoryapts.com//2016/0602/326.html 2016-06-02 10个可能导致LED驱动失效的原?/title> <link>http://www.shoefactoryapts.com//2016/0602/325.html</link> <description><![CDATA[]]></description> <pubDate>2016-06-02</pubDate> </item> <item> <title>探讨无损技术的可靠性和重要?/title> <link>http://www.shoefactoryapts.com//2016/0601/324.html</link> <description><![CDATA[]]></description> <pubDate>2016-06-01</pubDate> </item> <item> <title>信ؓU技创新券服务机构,携您共圆创新?/title> <link>http://www.shoefactoryapts.com//2016/0601/323.html</link> <description><![CDATA[]]></description> <pubDate>2016-06-01</pubDate> </item> <item> <title>金属材料室温拉实验l果影响因素分析 http://www.shoefactoryapts.com//2016/0531/322.html 2016-05-31 X-RAY技术在SMT首g中的重要?/title> <link>http://www.shoefactoryapts.com//2016/0531/321.html</link> <description><![CDATA[]]></description> <pubDate>2016-05-31</pubDate> </item> <item> <title>工业CT?在航天钛合金怚g中的应用 http://www.shoefactoryapts.com//2016/0530/320.html 2016-05-30 学术q货|原子力显微镜在材料研I中如何大显w手 http://www.shoefactoryapts.com//2016/0527/319.html 2016-05-27 信倾情协讲2016电子刉应用技术全国E回研讨会Q广州站Q?/title> <link>http://www.shoefactoryapts.com//2016/0526/318.html</link> <description><![CDATA[]]></description> <pubDate>2016-05-26</pubDate> </item> <item> <title>学术q货|真诚带你学习XRD基本理论及物相分?/title> <link>http://www.shoefactoryapts.com//2016/0526/317.html</link> <description><![CDATA[]]></description> <pubDate>2016-05-26</pubDate> </item> <item> <title>高端分析技术于汽R刉行业应用研讨会完美落幕 http://www.shoefactoryapts.com//2016/0524/316.html 2016-05-24 高端分析技术于电子电器行业应用专题研讨会圆满落q?/title> <link>http://www.shoefactoryapts.com//2016/0524/315.html</link> <description><![CDATA[]]></description> <pubDate>2016-05-24</pubDate> </item> <item> <title>探伤前辈30多年的超声检经验分?/title> <link>http://www.shoefactoryapts.com//2016/0523/314.html</link> <description><![CDATA[]]></description> <pubDate>2016-05-23</pubDate> </item> <item> <title>化镍R之黑盘介l?/title> <link>http://www.shoefactoryapts.com//2016/0523/313.html</link> <description><![CDATA[]]></description> <pubDate>2016-05-23</pubDate> </item> <item> <title>金属材料晉腐蚀介绍 http://www.shoefactoryapts.com//2016/0520/312.html 2016-05-20 汽R发动机盖开裂失效分?/title> <link>http://www.shoefactoryapts.com//2016/0517/311.html</link> <description><![CDATA[本文通过断口分析、金相分析、化学成分分析,认ؓ造成发动机盖失效的原因为:~盖内部存在较多沙孔气孔Q且大量的第二相l织沿晶界析出,在受力条件下从易应力集中的火花塞孔边~的气孔hQ裂UҎ偏析的第二相晶界扩展Q最l导致a水互渗。]]></description> <pubDate>2016-05-17</pubDate> </item> <item> <title>三基色LED漏电失效分析 http://www.shoefactoryapts.com//2016/0517/310.html 2016-05-17 铝及铝合金及其成分检方法介l?/title> <link>http://www.shoefactoryapts.com//2016/0512/309.html</link> <description><![CDATA[]]></description> <pubDate>2016-05-12</pubDate> </item> <item> <title>球墨铔R金相验标准解?/title> <link>http://www.shoefactoryapts.com//2016/0509/308.html</link> <description><![CDATA[]]></description> <pubDate>2016-05-09</pubDate> </item> <item> <title>关于拉试验中g伸率的精度问题探?/title> <link>http://www.shoefactoryapts.com//2016/0506/307.html</link> <description><![CDATA[]]></description> <pubDate>2016-05-06</pubDate> </item> <item> <title>析金属材料分析中对结果准性媄响因?/title> <link>http://www.shoefactoryapts.com//2016/0503/306.html</link> <description><![CDATA[]]></description> <pubDate>2016-05-03</pubDate> </item> <item> <title>热重分析试影响因素析_材料热分?/title> <link>http://www.shoefactoryapts.com//2016/0428/305.html</link> <description><![CDATA[]]></description> <pubDate>2016-04-28</pubDate> </item> <item> <title>高端分析技术于汽R刉应用研讨会Q苏州) http://www.shoefactoryapts.com//2016/0426/304.html 2016-04-26 AFM在LED Chip表面~陷的应?/title> <link>http://www.shoefactoryapts.com//2016/0425/303.html</link> <description><![CDATA[]]></description> <pubDate>2016-04-25</pubDate> </item> <item> <title>IPC全国巡讲东莞站—美信检电子品可靠性专业讲?/title> <link>http://www.shoefactoryapts.com//2016/0423/302.html</link> <description><![CDATA[]]></description> <pubDate>2016-04-23</pubDate> </item> <item> <title>学生实践 ?“走q美信检?/title> <link>http://www.shoefactoryapts.com//2016/0423/301.html</link> <description><![CDATA[]]></description> <pubDate>2016-04-23</pubDate> </item> <item> <title>高端分析技术于电子电器行业应用专题研讨会(深圳Q?/title> <link>http://www.shoefactoryapts.com//2016/0420/299.html</link> <description><![CDATA[]]></description> <pubDate>2016-04-20</pubDate> </item> <item> <title>信天龙队荣获宝安“协杯”亚?/title> <link>http://www.shoefactoryapts.com//2016/0419/298.html</link> <description><![CDATA[]]></description> <pubDate>2016-04-19</pubDate> </item> <item> <title>教你如何正确选择热水Ӟ不锈钢鉴定) http://www.shoefactoryapts.com//2016/0415/297.html 2016-04-15 DSC法与Ȁ光闪法试比热容结果差异性的探讨 http://www.shoefactoryapts.com//2016/0415/296.html 2016-04-15 IPC全国巡讲苏州站——美信检熾攄识的力量 http://www.shoefactoryapts.com//2016/0412/295.html 2016-04-12 CITE 2016—美信检专业技术秀强势来袭 http://www.shoefactoryapts.com//2016/0411/294.html 2016-04-11 IPC全国巡讲西安站—美信检专业讲解精彩呈?/title> <link>http://www.shoefactoryapts.com//2016/0411/293.html</link> <description><![CDATA[]]></description> <pubDate>2016-04-11</pubDate> </item> <item> <title>环保专场研讨会—美信检倾情协讲 http://www.shoefactoryapts.com//2016/0411/292.html 2016-04-11 囑փ分析技术在金相分析中的应用 http://www.shoefactoryapts.com//2016/0411/291.html 2016-04-11 U膨胀pL的媄响因素分?/title> <link>http://www.shoefactoryapts.com//2016/0407/290.html</link> <description><![CDATA[]]></description> <pubDate>2016-04-07</pubDate> </item> <item> <title>差谱法在异物分析中的应用 http://www.shoefactoryapts.com//2016/0405/289.html 2016-04-05 聚合物玻璃化转变温度的几U测定方法简?/title> <link>http://www.shoefactoryapts.com//2016/0331/288.html</link> <description><![CDATA[]]></description> <pubDate>2016-03-31</pubDate> </item> <item> <title>_英共学习,技术同q步 http://www.shoefactoryapts.com//2016/0330/287.html 2016-03-30 信亮相CITE 2016 http://www.shoefactoryapts.com//2016/0328/285.html 2016-03-28 信“高_ֺCT于制造业的应用与汽R电子失效分析研讨会”圆满落q?/title> <link>http://www.shoefactoryapts.com//2016/0325/284.html</link> <description><![CDATA[]]></description> <pubDate>2016-03-25</pubDate> </item> <item> <title>淬回火零件渗_深度的金相法定 http://www.shoefactoryapts.com//2016/0325/283.html 2016-03-25 制备扫描电镜_末样品Ҏ?/title> <link>http://www.shoefactoryapts.com//2016/0323/282.html</link> <description><![CDATA[]]></description> <pubDate>2016-03-23</pubDate> </item> <item> <title>X-RAY在BGA焊接质量验中的应?/title> <link>http://www.shoefactoryapts.com//2016/0321/281.html</link> <description><![CDATA[]]></description> <pubDate>2016-03-21</pubDate> </item> <item> <title>用DSC试PET熔点的媄响因素探?/title> <link>http://www.shoefactoryapts.com//2016/0318/280.html</link> <description><![CDATA[]]></description> <pubDate>2016-03-18</pubDate> </item> <item> <title>信?2016qIPC中国巡回技术交会-西安?/title> <link>http://www.shoefactoryapts.com//2016/0317/279.html</link> <description><![CDATA[]]></description> <pubDate>2016-03-17</pubDate> </item> <item> <title>三维CT扫一扫,怚g“隐U”全揭晓 http://www.shoefactoryapts.com//2016/0315/278.html 2016-03-15 Ȁ光脉冲法Z么不用来低导热材料Q?/title> <link>http://www.shoefactoryapts.com//2016/0311/277.html</link> <description><![CDATA[]]></description> <pubDate>2016-03-11</pubDate> </item> <item> <title>高精度CT于制造业的应用与汽R电子失效分析研讨会开展在?/title> <link>http://www.shoefactoryapts.com//2016/0308/275.html</link> <description><![CDATA[2016q??5Q由苏州市美信检技术有限公怋D办的关于“高_ֺCT于制造业的应用与汽R电子失效分析研讨会”,于上v光大会展中心国际大酒店拉开帷幕。]]></description> <pubDate>2016-03-08</pubDate> </item> <item> <title>金属材料拉Ҏ模?静态法)的测定解?/title> <link>http://www.shoefactoryapts.com//2016/0307/274.html</link> <description><![CDATA[]]></description> <pubDate>2016-03-07</pubDate> </item> <item> <title>盐雾腐蚀危害及盐雑֮验方法介l?/title> <link>http://www.shoefactoryapts.com//2016/0307/273.html</link> <description><![CDATA[本文内容涉及盐雾腐蚀现象及其危害Q媄响盐雾腐蚀的因素,盐雾试验的方法及l果判定{几个方面。]]></description> <pubDate>2016-03-07</pubDate> </item> <item> <title>高精度CT于制造业的应用与汽R电子失效分析研讨?/title> <link>http://www.shoefactoryapts.com//2016/0304/272.html</link> <description><![CDATA[信将?016q??5日(星期五)在上光大会展中心国际大酒店丑֊关于“高_ֺCT于制造业的应用与汽R电子失效分析研讨会”。]]></description> <pubDate>2016-03-04</pubDate> </item> <item> <title>PCBA烧毁失效分析 http://www.shoefactoryapts.com//2016/0304/271.html 2016-03-04 不锈钢中氮元素的作用及检方法介l?/title> <link>http://www.shoefactoryapts.com//2016/0303/270.html</link> <description><![CDATA[q年来,随着低碳、超低碳奥氏体不锈钢、双盔R的大量生产, 强度不成ؓ限制此类钢材使用的主要问?Q如何保证降_量后钢的强度l持或超q原有的性能指标 , 已成Z个重要课题。QNQ作为合金元素加入不锈钢中,可提高奥氏体E_性、^衡双盔R中相的比例,在不影响钢的塑性和韧性的情况下提高钢的强?Qƈ可部分代替不锈钢中的镍(NiQ。]]></description> <pubDate>2016-03-03</pubDate> </item> <item> <title>合成矛_烯材料更单的新方?/title> <link>http://www.shoefactoryapts.com//2016/0301/269.html</link> <description><![CDATA[芬兰阿尔托大学学者设计研制出一U新型二l设备,能致力于生矛_烯电子设备以及传感器。]]></description> <pubDate>2016-03-01</pubDate> </item> <item> <title>信?015q业l预?/title> <link>http://www.shoefactoryapts.com//2016/0229/268.html</link> <description><![CDATA[深圳市美信检技术股份有限公怺2016q??6日星期五在全国中企业股份{让系l(C板)公布?015q业l预告,Ҏ报告昄Q在2015q??日至2015q?2?1日期_营业收入U?,326万元Q同比增?0%。归属于挂牌公司股东的净利润U?01万元Q同比增?5%。]]></description> <pubDate>2016-02-29</pubDate> </item> <item> <title>钛合金中Al含量定不确定度影响因素探讨与分?/title> <link>http://www.shoefactoryapts.com//2016/0226/267.html</link> <description><![CDATA[本文主要叙述了在钛合金材料分析中如何q行不确定度分析Q对不确定度影响因素q行评估分析Q分析出影响不确定度的关键因素。]]></description> <pubDate>2016-02-26</pubDate> </item> <item> <title>什么是“偶然”、“必然”和“想当然?话说我在做无损检工作时遇到的故?/title> <link>http://www.shoefactoryapts.com//2016/0226/266.html</link> <description><![CDATA[]]></description> <pubDate>2016-02-26</pubDate> </item> <item> <title>LED灯具散热失效分析 http://www.shoefactoryapts.com//2016/0224/265.html 2016-02-24 MLCC微漏电失效分?/title> <link>http://www.shoefactoryapts.com//2016/0223/264.html</link> <description><![CDATA[]]></description> <pubDate>2016-02-23</pubDate> </item> <item> <title>信亮相FPD China 2016 http://www.shoefactoryapts.com//2016/0222/263.html 2016-02-22 GB/T22315-2008金属材料拉Ҏ模?静态法)的测定解?/title> <link>http://www.shoefactoryapts.com//2016/0219/262.html</link> <description><![CDATA[文章介绍了一U利用微机控制电子万能试验机配以计算机来计算金属材料拉Ҏ模量的Ҏ。该Ҏ使用ORIGIN软g寚w属材料的拉实验数据q行分析Q通过U性回归法计算得出金属材料拉Ҏ模量,解决了GB/T 22315-2008中测量金属材料拉伸弹性模量的问题。]]></description> <pubDate>2016-02-19</pubDate> </item> <item> <title>不锈钢金相组l及标准介绍 http://www.shoefactoryapts.com//2016/0218/261.html 2016-02-18 化金板焊接不良失效分?/title> <link>http://www.shoefactoryapts.com//2016/0126/259.html</link> <description><![CDATA[]]></description> <pubDate>2016-01-26</pubDate> </item> <item> <title>信亮相第五届中国国际航空航天新材料、新工艺暨零部g应用展览?/title> <link>http://www.shoefactoryapts.com//2016/0122/258.html</link> <description><![CDATA[]]></description> <pubDate>2016-01-22</pubDate> </item> <item> <title>计算机断层扫描技术:由内臛_、无损高?/title> <link>http://www.shoefactoryapts.com//2016/0122/257.html</link> <description><![CDATA[]]></description> <pubDate>2016-01-22</pubDate> </item> <item> <title>动态热机械分析QDMAQ?/title> <link>http://www.shoefactoryapts.com//2016/0119/256.html</link> <description><![CDATA[]]></description> <pubDate>2016-01-19</pubDate> </item> <item> <title>信东莞办事处成立 http://www.shoefactoryapts.com//2016/0113/255.html 2016-01-13 2015q汽车零部g领域政策汇?/title> <link>http://www.shoefactoryapts.com//2016/0112/254.html</link> <description><![CDATA[]]></description> <pubDate>2016-01-12</pubDate> </item> <item> <title>甉|按钮掉色失效分析 http://www.shoefactoryapts.com//2016/0108/253.html 2016-01-08 d清洁度测试方法介l?/title> <link>http://www.shoefactoryapts.com//2016/0106/252.html</link> <description><![CDATA[]]></description> <pubDate>2016-01-06</pubDate> </item> <item> <title>信参加《检验检电子商务管理指南》第一ơ工作会?/title> <link>http://www.shoefactoryapts.com//2016/0105/251.html</link> <description><![CDATA[]]></description> <pubDate>2016-01-05</pubDate> </item> <item> <title>黄铜耐脱锌腐蚀性能的测定方?/title> <link>http://www.shoefactoryapts.com//2016/0105/250.html</link> <description><![CDATA[]]></description> <pubDate>2016-01-05</pubDate> </item> <item> <title>环氧胶线性热膨胀pL的测?/title> <link>http://www.shoefactoryapts.com//2016/0104/249.html</link> <description><![CDATA[]]></description> <pubDate>2016-01-04</pubDate> </item> <item> <title>四项矛_烯标准编制研讨会在上市召开 http://www.shoefactoryapts.com//2015/1231/248.html 2015-12-31 辐射散热涂料电导率与导热pL的测?/title> <link>http://www.shoefactoryapts.com//2015/1231/247.html</link> <description><![CDATA[]]></description> <pubDate>2015-12-31</pubDate> </item> <item> <title>热烈贺深圳市美信检技术股份有限公叔R重挂?/title> <link>http://www.shoefactoryapts.com//2015/1230/246.html</link> <description><![CDATA[]]></description> <pubDate>2015-12-30</pubDate> </item> <item> <title>钕铁磁钢线性热膨胀pL的测?/title> <link>http://www.shoefactoryapts.com//2015/1230/245.html</link> <description><![CDATA[]]></description> <pubDate>2015-12-30</pubDate> </item> <item> <title>三维X线扫描(CT) http://www.shoefactoryapts.com//2015/1229/244.html 2015-12-29 늺的主成分定性与热重分析 http://www.shoefactoryapts.com//2015/1229/243.html 2015-12-29 环氧树脂比热Ҏ?/title> <link>http://www.shoefactoryapts.com//2015/1228/242.html</link> <description><![CDATA[]]></description> <pubDate>2015-12-28</pubDate> </item> <item> <title>氨基葡萄p硫酔R盐的热重分析 http://www.shoefactoryapts.com//2015/1225/241.html 2015-12-25 环氧树脂基板TMAU性热膨胀pL的测?/title> <link>http://www.shoefactoryapts.com//2015/1224/240.html</link> <description><![CDATA[]]></description> <pubDate>2015-12-24</pubDate> </item> <item> <title>不锈钢棒U性热膨胀pL的测?/title> <link>http://www.shoefactoryapts.com//2015/1223/239.html</link> <description><![CDATA[]]></description> <pubDate>2015-12-23</pubDate> </item> <item> <title>深圳信新三板挂牌 http://www.shoefactoryapts.com//2015/1223/238.html 2015-12-23 U米矛_烯限域单原子铁催化剂研究取得新进?/title> <link>http://www.shoefactoryapts.com//2015/1222/237.html</link> <description><![CDATA[]]></description> <pubDate>2015-12-22</pubDate> </item> <item> <title>铝基U米矛_烯复合材料热辐射和导热系数的定 http://www.shoefactoryapts.com//2015/1222/236.html 2015-12-22 ȝU维纸导热pL的测?/title> <link>http://www.shoefactoryapts.com//2015/1221/235.html</link> <description><![CDATA[导热pL是研I热材料的一个重要基参数Q导热系数的定寚w热材料的研发和生产具有重要的意义。美信检应客户要求Q检纤l玻璃棉U的导热pLQ确定其是否W合生要求。]]></description> <pubDate>2015-12-21</pubDate> </item> <item> <title>늺늼的主成分定性、热重分析和差热分析 http://www.shoefactoryapts.com//2015/1218/234.html 2015-12-18 聚晶金刚石片U性热膨胀pL的测?/title> <link>http://www.shoefactoryapts.com//2015/1217/233.html</link> <description><![CDATA[]]></description> <pubDate>2015-12-17</pubDate> </item> <item> <title>“致命”的材料Q盘炚w些由材料造成的悲?/title> <link>http://www.shoefactoryapts.com//2015/1216/232.html</link> <description><![CDATA[]]></description> <pubDate>2015-12-16</pubDate> </item> <item> <title>PPS熔点与热变Ş温度的测?/title> <link>http://www.shoefactoryapts.com//2015/1216/231.html</link> <description><![CDATA[]]></description> <pubDate>2015-12-16</pubDate> </item> <item> <title>一张图让你看懂LED的IP防护{ http://www.shoefactoryapts.com//2015/1216/230.html 2015-12-16 灰铸铁金相检?/title> <link>http://www.shoefactoryapts.com//2015/1215/229.html</link> <description><![CDATA[本文主要介绍GB/T 7216-2009《灰铔R金相验》,详细介绍了灰铔R中石墨的形态、大和分布状况Q以及金属基体中各种l织l成物的形态、分布和数量及其怺配置的情늭Qƈ按标准进行各评U。]]></description> <pubDate>2015-12-15</pubDate> </item> <item> <title>手机散热膜热辐射和导热系数的定 http://www.shoefactoryapts.com//2015/1214/228.html 2015-12-14 信获评国家高新技术企?/title> <link>http://www.shoefactoryapts.com//2015/1211/227.html</link> <description><![CDATA[2015q??9日,信顺利通过了高新技术企业的认证Q于2015q?2?1日获得深圛_U技创新委员会、深圛_财政委员会、深圛_国家E务局、深圛_地方E务局联合颁发的《高新技术企业证书》(~号QGR201544200155Q。]]></description> <pubDate>2015-12-11</pubDate> </item> <item> <title>U材的主成分定性、热重分析和差热分析 http://www.shoefactoryapts.com//2015/1211/226.html 2015-12-11 导热胶片导热系数的定 http://www.shoefactoryapts.com//2015/1209/225.html 2015-12-09 微纳c_学测量系l?U米度? http://www.shoefactoryapts.com//2015/1207/224.html 2015-12-07 钢铁材料中碳元素分?/title> <link>http://www.shoefactoryapts.com//2015/1130/223.html</link> <description><![CDATA[本文主要讲解了钢铁材料中的非金属元素Q“碳”、“硫”对材料的性能L极ؓ重要的作用。]]></description> <pubDate>2015-11-30</pubDate> </item> <item> <title>球盛宴 体验团队的力?/title> <link>http://www.shoefactoryapts.com//2015/1128/222.html</link> <description><![CDATA[--信天龙队参赛2015-2016赛季宝安区“协杯”球联赛]]></description> <pubDate>2015-11-28</pubDate> </item> <item> <title>导热脂导热pL的测?/title> <link>http://www.shoefactoryapts.com//2015/1127/221.html</link> <description><![CDATA[导热脂也叫散热膏,是一U高导热늻~有机硅材料Q可?50?230℃的温度下长期保持用时的脂膏状态。导热硅脂主要用于LED导热接着剂、电子电器(늣炉、电冰箱Q、电气(开关电源、变频器Q、电脑CPU、控制板、光U通讯器材{极为广泛的电子电器领域。]]></description> <pubDate>2015-11-27</pubDate> </item> <item> <title>X-RAY方法简?/title> <link>http://www.shoefactoryapts.com//2015/1126/220.html</link> <description><![CDATA[本文通过客户提供的测试样品,Ҏ品指定位|上使用X-RAY线q行试验。通过X-RAY线分析评估气的大和位置Q线路板{内部位Uȝ分析Q判别空焊,虚焊{焊接缺陗]]></description> <pubDate>2015-11-26</pubDate> </item> <item> <title>信亮?015国际U\板及电子l装华南展览?/title> <link>http://www.shoefactoryapts.com//2015/1124/219.html</link> <description><![CDATA[2015q?2?-4日,2015国际U\板及电子l装华南展览会将在深圳会展中心盛大开q。作为华南地区线路板及电子组装业的旗舰展会,其媄响力、代表性在业界早已享有盛名Q美信检作Z界得力的合作伙伴Q应邀参加本次全球盛典。]]></description> <pubDate>2015-11-24</pubDate> </item> <item> <title>熔点试 http://www.shoefactoryapts.com//2015/1120/217.html 2015-11-20 LED失效分析与封装技术研讨圆满召开 http://www.shoefactoryapts.com//2015/1116/215.html 2015-11-16 信参展东莞模具展览会 http://www.shoefactoryapts.com//2015/1116/214.html 2015-11-16 ME8512环氧导电胶线性热膨胀pL、导热系数、体U电导率的测?/title> <link>http://www.shoefactoryapts.com//2015/1112/213.html</link> <description><![CDATA[本次案例应客戯求,样品ME8512环氧导电胶的U性热膨胀pL、导热系数、体U电导率。]]></description> <pubDate>2015-11-12</pubDate> </item> <item> <title>LED失效分析与封装技术研讨会卛_揭开帷幕 http://www.shoefactoryapts.com//2015/1111/211.html 2015-11-11 信参展第十七届高交会 http://www.shoefactoryapts.com//2015/1110/210.html 2015-11-10 矛_街道办挂职领D访美信检纪?/title> <link>http://www.shoefactoryapts.com//2015/1109/209.html</link> <description><![CDATA[]]></description> <pubDate>2015-11-09</pubDate> </item> <item> <title>LED失效分析与封装技术研讨会开展在?/title> <link>http://www.shoefactoryapts.com//2015/1109/208.html</link> <description><![CDATA[]]></description> <pubDate>2015-11-09</pubDate> </item> <item> <title>信携手深职院共徏实训基地 http://www.shoefactoryapts.com//2015/1106/207.html 2015-11-06 晶振不v振失效分?/title> <link>http://www.shoefactoryapts.com//2015/1104/206.html</link> <description><![CDATA[Ҏ振不hq行失效分析Q用了外观、通电试、密性测试、剖面分析、开检查分析等ҎQ最后得出晶振不h的失效原因。]]></description> <pubDate>2015-11-04</pubDate> </item> <item> <title>叉R甉|轴断裂失效分?/title> <link>http://www.shoefactoryapts.com//2015/1102/205.html</link> <description><![CDATA[信对叉R甉|轴断裂进行失效分析,使用了外观检查、显微检查、硬度试验、金相检查、SEM分析、化学成分分析等Ҏq行,最后找出叉车电u断裂的失效原因。]]></description> <pubDate>2015-11-02</pubDate> </item> <item> <title>信与您携手共{科技创新?/title> <link>http://www.shoefactoryapts.com//2015/1030/失效分析.html</link> <description><![CDATA[]]></description> <pubDate>2015-10-30</pubDate> </item> <item> <title>信成为科技创新委指定科技创新h务机?/title> <link>http://www.shoefactoryapts.com//2015/1030/创新?html</link> <description><![CDATA[]]></description> <pubDate>2015-10-30</pubDate> </item> <item> <title>印制U\板热应力试?/title> <link>http://www.shoefactoryapts.com//2015/1030/202.html</link> <description><![CDATA[本文主要介绍了印制线路板热应力测试的Ҏ和测试内宏V]]></description> <pubDate>2015-10-30</pubDate> </item> <item> <title>LED失效分析与封装技术研讨会 http://www.shoefactoryapts.com//2015/1028/201.html 2015-10-28 重磅Q标准联通“一带一路”行动计?2015?017) http://www.shoefactoryapts.com//2015/1027/200.html 2015-10-27 汽R高调滑板断裂失效分析 http://www.shoefactoryapts.com//2015/1026/199.html 2015-10-26 甉|耦合{离子体发射光谱?ICP-OES)常见问题“大杂烩?/title> <link>http://www.shoefactoryapts.com//2015/1023/198.html</link> <description><![CDATA[本文列出了电感耦合{离子体发射光谱仪(ICP-OESQ的常见问题Qƈl出了详l的解答。]]></description> <pubDate>2015-10-23</pubDate> </item> <item> <title>九九登高展朝气,凝心聚力乐其?/title> <link>http://www.shoefactoryapts.com//2015/1021/信?html</link> <description><![CDATA[信参加深圳第十三届羊台山d节活动。]]></description> <pubDate>2015-10-21</pubDate> </item> <item> <title>信顺利通过2015q度CNAS监督扩项评审 http://www.shoefactoryapts.com//2015/1020/信.html 2015-10-20 ȝ化{变温度测?差示扫描量热?/title> <link>http://www.shoefactoryapts.com//2015/1019/194.html</link> <description><![CDATA[本文通过Ҏ客户提供的橡胶片q行差示扫描量热法玻璃化转变温度的测定,Ҏ试的结果协助客戯行品质的控。]]></description> <pubDate>2015-10-19</pubDate> </item> <item> <title>q接器引脚上锡不良失效分?/title> <link>http://www.shoefactoryapts.com//2015/1016/193.html</link> <description><![CDATA[针对某连接器引脚不上锡问题,本文通过表面分析、剖面分析、模拟炉温引脚^面度分析、炉温验证及焊接模拟{分析手D|扑ֈ析失效原因,分析l果昄Q导致引脚上锡不良的主要原因有两斚wQ①引脚在过炉过E中存在较大热变形;②过炉过E中q接器引脚温度不I影响其润湿性。]]></description> <pubDate>2015-10-16</pubDate> </item> <item> <title>信?IPC全国技术交会-青岛?/title> <link>http://www.shoefactoryapts.com//2015/1014/IPC失效分析.html</link> <description><![CDATA[]]></description> <pubDate>2015-10-14</pubDate> </item> <item> <title>信应邀参加2015q全国失效分析学术会议ƈ发表演讲 http://www.shoefactoryapts.com//2015/1013/失效分析.html 2015-10-13 Z扫描电子昑־镜和能谱仪分析法在航I发动机滑apȝ中金属屑的分析及应用 http://www.shoefactoryapts.com//2015/1012/190.html 2015-10-12 导热pL试-Ex法 http://www.shoefactoryapts.com//2015/1008/189.html 2015-10-08 导热pL试-Ȁ光闪法 http://www.shoefactoryapts.com//2015/0930/188.html 2015-09-30 信荣获南航化学实验室认可 http://www.shoefactoryapts.com//2015/0924/信?html 2015-09-24 几张囄懂我国检业发展现状 http://www.shoefactoryapts.com//2015/0910/186.html 2015-09-10 金属材料及零部g失效分析研讨?/title> <link>http://www.shoefactoryapts.com//2015/0908/失效分析研讨?html</link> <description><![CDATA[]]></description> <pubDate>2015-09-08</pubDate> </item> <item> <title>信亮相国际模具展览会 http://www.shoefactoryapts.com//2015/0902/信?html 2015-09-02 X线衍射仪技术(XRDQ?/title> <link>http://www.shoefactoryapts.com//2015/0826/183.html</link> <description><![CDATA[X线衍射仪技?X-ray diffractionQXRD)。通过Ҏ料进行X线衍射Q分析其衍射图谱Q获得材料的成分、材料内部原子或分子的结构或形态等信息的研I手Dc]]></description> <pubDate>2015-08-26</pubDate> </item> <item> <title>表面形貌观察 http://www.shoefactoryapts.com//2015/0821/182.html 2015-08-21 度介绍 http://www.shoefactoryapts.com//2015/0819/181.html 2015-08-19 质检dQ最大限度取消生产许可审扚w?/title> <link>http://www.shoefactoryapts.com//2015/0818/180.html</link> <description><![CDATA[q日国家质检d发布了《质d关于深化工业产品生许可证制度改革的意见》,通读全文Q生产许可制度改革ƈ不能放松质量监管Q而监一个重要的手段是产品质量。]]></description> <pubDate>2015-08-18</pubDate> </item> <item> <title>IMC观察与测?/title> <link>http://www.shoefactoryapts.com//2015/0817/179.html</link> <description><![CDATA[本文内容涉及IMC形貌、危実뀁生长规律以及IMC的测量等几个斚w。]]></description> <pubDate>2015-08-17</pubDate> </item> <item> <title>锌铝合金热处理硬度不_效分?/title> <link>http://www.shoefactoryapts.com//2015/0813/178.html</link> <description><![CDATA[本文针对某新型锌铝合金时效处理后度低问题,失效分析Q经来料度查、化学成分分析、金相检查、SEM+EDS分析、材料热处理性能分析、热处理验证试验{方法,认该合金是在ZA50型系列锌铝合金的基础上开发得刎ͼq找新型合金的热处理规律Q针对客户具体的度需求,提出改善措施。]]></description> <pubDate>2015-08-13</pubDate> </item> <item> <title>沉锡焊盘上锡不良失效分析 http://www.shoefactoryapts.com//2015/0813/177.html 2015-08-13 信CNAS扩项现场评审 http://www.shoefactoryapts.com//2015/0811/CNAS评审.html 2015-08-11 甉|轴失效分?/title> <link>http://www.shoefactoryapts.com//2015/0807/175.html</link> <description><![CDATA[本文通过外观观察、显微检查、硬度试验、金相检查、EDS微区成分探测以及化学成分分析Q找到断裂原因ؓQ次表面折叠~陷降低甉|主u的表面强度。电Z轴工作过E中Q在弯矩力与扭矩力共同作用下Q在ơ表面折叠缺陷位|过早生疲劌UV材料内部的带状l织对疲劌U生和扩展起促q作用。]]></description> <pubDate>2015-08-07</pubDate> </item> <item> <title>公司名称变更公告 http://www.shoefactoryapts.com//2015/0806/深圳市美信检技术股份有限公?html 2015-08-06 信球队成立了! http://www.shoefactoryapts.com//2015/0804/173.html 2015-08-04 IPC标准应用交流?深圳?/title> <link>http://www.shoefactoryapts.com//2015/0803/172.html</link> <description><![CDATA[信将携手IPCQ国际电子工业联接协会)共同丑֊标准应用交流会,IPC标准应用专家现场{疑在电子制造、品设计、质量检验、工艺控制、品质量投诉等q程中遇到的标准应用方便的所有问题!]]></description> <pubDate>2015-08-03</pubDate> </item> <item> <title>热变形维卡Y化点试验Ҏ?/title> <link>http://www.shoefactoryapts.com//2015/0730/171.html</link> <description><![CDATA[本文主要通过比较国标与美标来介绍塑料耐热性能的两U实验,l卡软化温度QVSTQ及热变形温度(HDTQ? ]]></description> <pubDate>2015-07-30</pubDate> </item> <item> <title>切片分析 http://www.shoefactoryapts.com//2015/0723/167.html 2015-07-23 2015中国电子装备产业博览?/title> <link>http://www.shoefactoryapts.com//2015/0720/165.html</link> <description><![CDATA[]]></description> <pubDate>2015-07-20</pubDate> </item> <item> <title>IPC标准应用交流?深圳?/title> <link>http://www.shoefactoryapts.com//2015/0707/164.html</link> <description><![CDATA[]]></description> <pubDate>2015-07-07</pubDate> </item> <item> <title>LED失效分析 http://www.shoefactoryapts.com//2015/0703/163.html 2015-07-03 信苏州实验室正式投入使用 http://www.shoefactoryapts.com//2015/0702/162.html 2015-07-02 信?IPC全国技术交会-上v?/title> <link>http://www.shoefactoryapts.com//2015/0625/161.html</link> <description><![CDATA[信将作ؓ演讲嘉宾参与IPC中国2015q在东莞、西安、队뀁北京、上深土뀁天z、青岛、杭州组l的技术交会Q与从事PCB设计与制造、电子组装、电子材料等行业的技术h员一h讨新技术在电子产品失效分析领域的应用! ]]></description> <pubDate>2015-06-25</pubDate> </item> <item> <title>X线衍射仪(XRDQ技术介l?/title> <link>http://www.shoefactoryapts.com//2015/0604/159.html</link> <description><![CDATA[X线衍射技术在材料分析领域有着十分q泛的应?在无机材料、有机材料、钢铁冶金、纳cx料等研究领域中发挥越来越重要的作用。X线衍射技术已l成Zh们研I材料尤其是晶体材料最方便、最重要的手Dc随着技术手D늚不断创新和设备的不断完善升,X线衍射技术在材料分析领域必将拥有更广阔的应用前景。]]></description> <pubDate>2015-06-04</pubDate> </item> <item> <title>2015q国际触摸屏技术展览会 http://www.shoefactoryapts.com//2015/0618/160.html 2015-06-18 熔体动速率Ҏ介绍 http://www.shoefactoryapts.com//2015/0604/158.html 2015-06-04 T1U铜牌号鉴定 http://www.shoefactoryapts.com//2015/0604/157.html 2015-06-04 镍腐蚀观察 http://www.shoefactoryapts.com//2015/0528/155.html 2015-05-28 钢中非金属夹杂物及鉴别方?/title> <link>http://www.shoefactoryapts.com//2015/0525/154.html</link> <description><![CDATA[钢在冶炼q程中受各种因素影响Q可以Ş成多U类型的非金属夹杂物Q这些夹杂物寚w材及其品质量造成不良的媄响。用金相法可以鉴别夹杂物的Ş态、大、数量、分布、类型等。本文对鉴别的方法和E序q行阐述。]]></description> <pubDate>2015-05-25</pubDate> </item> <item> <title>镀层和氧化膜厚度的昑־镜测量方?/title> <link>http://www.shoefactoryapts.com//2015/0522/153.html</link> <description><![CDATA[对GB/T 6462-2005q行了简单介l,重点介绍了显微镜法测量镀层和氧化膜厚度的原理Q操作步骤、测量不定度及控制{、同时对横断面的制备q行了补充说明。该Ҏ的特Ҏ直观、重现性好、因而常用于仲裁或检精度要求较高的产品和校验其他侧厚方法。]]></description> <pubDate>2015-05-22</pubDate> </item> <item> <title>表面处理层检方案介l?/title> <link>http://www.shoefactoryapts.com//2015/0521/152.html</link> <description><![CDATA[表面处理是在Z材料表面上h工Ş成一层与Z的机械、物理和化学性能不同的表层的工艺Ҏ。表面处理的目的是满品的耐蚀性、耐磨性、装饰或其他特种功能要求。ؓ了要判定材料l表面处理后是否W合工艺要求Q才有了表面处理,本文单讲qC几种表面处理的检方法。]]></description> <pubDate>2015-05-21</pubDate> </item> <item> <title>信?IPC全国技术交会-西安?/title> <link>http://www.shoefactoryapts.com//2015/0515/150.html</link> <description><![CDATA[]]></description> <pubDate>2015-05-15</pubDate> </item> <item> <title>X线照相的概述 http://www.shoefactoryapts.com//2015/0518/151.html 2015-05-18 信亮相广州国际表面处理、电镀、涂装展览会 http://www.shoefactoryapts.com//2015/0513/149.html 2015-05-13 X-Ray验应用介l?/title> <link>http://www.shoefactoryapts.com//2015/0513/148.html</link> <description><![CDATA[本文主要介绍了X-ray在检中的应用。]]></description> <pubDate>2015-05-13</pubDate> </item> <item> <title>飞行旉二次d质谱仪(TOF-SIMSQ介l?/title> <link>http://www.shoefactoryapts.com//2015/0506/147.html</link> <description><![CDATA[飞行旉二次d质谱仪(Time of Flight Secondary Ion Mass SpectrometryQTOF-SIMSQ是一U非常灵敏的表面分析技术,通过用一ơ离子激发样品表面,打出极其微量的二ơ离子,Ҏ二次d因不同的质量而飞行到探测器的旉不同来测定离子质量,h极高分L率的量技术。]]></description> <pubDate>2015-05-06</pubDate> </item> <item> <title>燃烧{评定介绍 http://www.shoefactoryapts.com//2015/0505/146.html 2015-05-05 锡须介绍与观?/title> <link>http://www.shoefactoryapts.com//2015/0504/145.html</link> <description><![CDATA[本文内容涉及锡须现象及其危害Q媄响锡ȝ长的因素Q锡ȝ形成机理Q锡ȝ长加速试验方法及锡须的测量等几个斚w。]]></description> <pubDate>2015-05-04</pubDate> </item> <item> <title>Agq移致集成电路输出异常失效分?/title> <link>http://www.shoefactoryapts.com//2015/0120/128.html</link> <description><![CDATA[本文通过外观观察、X-RAY透视查、C-SAM扫描查、IV曲线试以及SEM/EDS查,认ؓ造成该IC输出异常失效的主要原因ؓQIC内部分层D水汽侵入Q在长期的工作电压下Q导致不同电位的内引脚间Agq移QŞ成漏电通道Q最l导致了IC输出异常失效。]]></description> <pubDate>2015-01-20</pubDate> </item> <item> <title>颗粒物清z度的概述 http://www.shoefactoryapts.com//2015/0114/127.html 2015-01-14 镍片焊接不良失效分析 http://www.shoefactoryapts.com//2015/0105/126.html 2015-01-05 实验室间Ҏ合格证书 http://www.shoefactoryapts.com//2014/1230/125.html 2014-12-30 电子膨胀阀铜螺母失效分?/title> <link>http://www.shoefactoryapts.com//2014/1229/124.html</link> <description><![CDATA[本文通过断口分析、金相分析、维氏硬度和化学成分分析Q认为造成电子膨胀阀铜螺母失效的原因为:Ҏ底部存在易应力集中的直角边界Q在外力作用下应力集中而开裂,׃内部D余应力大,D裂纹q速扩展而完全断裂,性解理断裂模式。]]></description> <pubDate>2014-12-29</pubDate> </item> <item> <title>报告查询更新 http://www.shoefactoryapts.com//2014/1216/123.html 2014-12-16 电子元器件显微分析技术简?/title> <link>http://www.shoefactoryapts.com//2014/1215/122.html</link> <description><![CDATA[]]></description> <pubDate>2014-12-15</pubDate> </item> <item> <title>异物分析案例 http://www.shoefactoryapts.com//2014/1212/121.html 2014-12-12 俄歇电子能谱仪(AESQ分析方法介l?/title> <link>http://www.shoefactoryapts.com//2014/1208/120.html</link> <description><![CDATA[]]></description> <pubDate>2014-12-08</pubDate> </item> <item> <title>钛合金行业应用及成分分析介绍 http://www.shoefactoryapts.com//2014/1202/119.html 2014-12-02 信亮?014q国际线路板及电子组装华南展览会 http://www.shoefactoryapts.com//2014/1128/118.html 2014-11-28 MLCC漏电失效分析 http://www.shoefactoryapts.com//2014/1126/117.html 2014-11-26 导热pLҎ?/title> <link>http://www.shoefactoryapts.com//2014/1124/116.html</link> <description><![CDATA[]]></description> <pubDate>2014-11-24</pubDate> </item> <item> <title>环境监测与工业过E分析A器有哪些障碍 http://www.shoefactoryapts.com//2014/1119/115.html 2014-11-19 焊接工艺评定 http://www.shoefactoryapts.com//2014/1117/114.html 2014-11-17 钢铁成分分析Ҏ介绍 http://www.shoefactoryapts.com//2014/1114/113.html 2014-11-14 端子断裂失效分析 http://www.shoefactoryapts.com//2014/1110/112.html 2014-11-10 电子元器件切片观?/title> <link>http://www.shoefactoryapts.com//2014/1107/110.html</link> <description><![CDATA[随着电子元器件的刉工艺朝着更小、更_֯的趋势发展,q就对电子元器g微观~陷的检及微观l构的观察提Z更高的要求。利用切片方法可对体U较的电子元器件放大观察,以检焊点中的孔z、针孔、吹孔、裂UV虚焊等~陷。]]></description> <pubDate>2014-11-07</pubDate> </item> <item> <title>集成电\“爆c”失?/title> <link>http://www.shoefactoryapts.com//2014/1103/109.html</link> <description><![CDATA[1.案g背景Q某功能模块l回焊贴装后,调试阶段发现IC8422CN功能失效Q第一引脚无输出,部分不良可通过按压IC暂时恢复。]]></description> <pubDate>2014-11-03</pubDate> </item> <item> <title>MLCC漏电失效分析 http://www.shoefactoryapts.com//2014/1031/108.html 2014-10-31 切片分析案例 http://www.shoefactoryapts.com//2014/1027/107.html 2014-10-27 信参展第十六届高交会 http://www.shoefactoryapts.com//2014/1110/111.html 2014-11-10 PCB爆板失效分析 http://www.shoefactoryapts.com//2014/1024/106.html 2014-10-24 不锈?04牌号鉴定 http://www.shoefactoryapts.com//2014/1022/105.html 2014-10-22 LED失效分析与封装技术研讨会 http://www.shoefactoryapts.com//2014/0923/99.html 2014-09-23 焊接不良失效分析 http://www.shoefactoryapts.com//2014/1020/103.html 2014-10-20 市科创委与区U技局领导来我司调?/title> <link>http://www.shoefactoryapts.com//2014/0923/100.html</link> <description><![CDATA[]]></description> <pubDate>2014-09-23</pubDate> </item> <item> <title>信顺利通过了CNAS现场评审 http://www.shoefactoryapts.com//2014/0625/46.html 2014-06-25 PCB通孔焊接不良失效分析 http://www.shoefactoryapts.com//2014/0805/42.html 2014-08-05 电阻开路失效分?/title> <link>http://www.shoefactoryapts.com//2014/0805/41.html</link> <description><![CDATA[]]></description> <pubDate>2014-08-05</pubDate> </item> <item> <title>LED失效分析Q发光失效) http://www.shoefactoryapts.com//2014/0805/40.html 2014-08-05 陶瓷电容耐压不良失效分析 http://www.shoefactoryapts.com//2014/0805/39.html 2014-08-05 电容d降低、漏电失效分?/title> <link>http://www.shoefactoryapts.com//2014/0802/38.html</link> <description><![CDATA[]]></description> <pubDate>2014-08-02</pubDate> </item> <item> <title>金属端子表面变色原因分析 http://www.shoefactoryapts.com//2014/0804/35.html 2014-08-04 电子元器件真伪鉴别服务介l?/title> <link>http://www.shoefactoryapts.com//2014/0801/19.html</link> <description><![CDATA[]]></description> <pubDate>2014-08-01</pubDate> </item> <item> <title>PCB/PCBA UL认证服务介绍 http://www.shoefactoryapts.com//2014/0802/7.html 2014-08-02 PCB/PCBA失效分析服务介绍 http://www.shoefactoryapts.com//2014/0729/6.html 2014-07-29 涂层/镀层失效分析服务介l?/title> <link>http://www.shoefactoryapts.com//2014/0801/5.html</link> <description><![CDATA[]]></description> <pubDate>2014-08-01</pubDate> </item> <item> <title>非金属材料失效分析服务介l?/title> <link>http://www.shoefactoryapts.com//2014/0802/4.html</link> <description><![CDATA[]]></description> <pubDate>2014-08-02</pubDate> </item> <item> <title>金属材料及构件失效分析服务介l?/title> <link>http://www.shoefactoryapts.com//2014/0802/3.html</link> <description><![CDATA[]]></description> <pubDate>2014-08-02</pubDate> </item> <item> <title>304不锈钢探针杆断裂分析 http://www.shoefactoryapts.com//2014/0801/1.html 2014-08-01 信?016q?2月䆾展会/研讨会安排计?/title> <link>http://www.shoefactoryapts.com//2016/1124/408.html</link> <description><![CDATA[列出信?016q?2月䆾的展?研讨会安排计划,Ƣ迎参加信D办的zdQ共同学习,共同q步。]]></description> <pubDate>2016-11-24</pubDate> </item> <item> <title>信?016q?1月䆾展会/研讨会安排计?/title> <link>http://www.shoefactoryapts.com//2016/1101/395.html</link> <description><![CDATA[列出信?016q?1月䆾的展?研讨会安排计划,Ƣ迎参加信D办的zdQ共同学习,共同q步。]]></description> <pubDate>2016-11-01</pubDate> </item> <item> <title>信?016q?0月䆾展会/研讨会安排计?/title> <link>http://www.shoefactoryapts.com//2016/1019/385.html</link> <description><![CDATA[列出信?016q?0月䆾的展?研讨会安排计划,Ƣ迎参加信D办的zdQ共同学习,共同q步。]]></description> <pubDate>2016-10-19</pubDate> </item> <item> <title>信?016q?月䆾展会/研讨会安排计?/title> <link>http://www.shoefactoryapts.com//2016/0901/371.html</link> <description><![CDATA[]]></description> <pubDate>2016-09-01</pubDate> </item> <item> <title>信?016q?月䆾展会/研讨会安排计?/title> <link>http://www.shoefactoryapts.com//2016/0815/358.html</link> <description><![CDATA[]]></description> <pubDate>2016-08-15</pubDate> </item> <item> <title>信?016q?月䆾展会/研讨会安排计?/title> <link>http://www.shoefactoryapts.com//2016/0603/328.html</link> <description><![CDATA[]]></description> <pubDate>2016-06-03</pubDate> </item> <item> <title>信?016q?月䆾展会/研讨会安排计?/title> <link>http://www.shoefactoryapts.com//2016/0420/300.html</link> <description><![CDATA[]]></description> <pubDate>2016-04-20</pubDate> </item> <item> <title>信?016q?月䆾展会/研讨会安排计?/title> <link>http://www.shoefactoryapts.com//2016/0328/286.html</link> <description><![CDATA[]]></description> <pubDate>2016-03-28</pubDate> </item> <item> <title>信?016q?月䆾展会/研讨会安排计?/title> <link>http://www.shoefactoryapts.com//2016/0309/276.html</link> <description><![CDATA[]]></description> <pubDate>2016-03-09</pubDate> </item> <item> <title>与第三方机构门L站合?/title> <link>http://www.shoefactoryapts.com//2014/1015/104.html</link> <description><![CDATA[]]></description> <pubDate>2014-10-15</pubDate> </item> <item> <title>LED光衰失效分析 http://www.shoefactoryapts.com//2014/1020/102.html 2014-10-20 关于召开2013qCPCA标准化工作年会暨标委会成立十周年的通知 http://www.shoefactoryapts.com//2014/0625/83.html 2014-06-25 全新液流甉| 属于未来的电?/title> <link>http://www.shoefactoryapts.com//2014/0625/82.html</link> <description><![CDATA[]]></description> <pubDate>2014-06-25</pubDate> </item> <item> <title>2013q全国失效分析学术会议将??3-27日在大连丑֊ http://www.shoefactoryapts.com//2014/0625/81.html 2014-06-25 ?D打印火箭发动机组件工作出?/title> <link>http://www.shoefactoryapts.com//2014/0625/80.html</link> <description><![CDATA[]]></description> <pubDate>2014-06-25</pubDate> </item> <item> <title>国内锂电池研I存在三大问?/title> <link>http://www.shoefactoryapts.com//2014/0625/79.html</link> <description><![CDATA[]]></description> <pubDate>2014-06-25</pubDate> </item> <item> <title>新Ş式碳的强度超q石墨烯和钻?/title> <link>http://www.shoefactoryapts.com//2014/0625/78.html</link> <description><![CDATA[]]></description> <pubDate>2014-06-25</pubDate> </item> <item> <title>《分析A器行业员工技术入门简册》免费发?/title> <link>http://www.shoefactoryapts.com//2014/0625/77.html</link> <description><![CDATA[]]></description> <pubDate>2014-06-25</pubDate> </item> <item> <title>U米二氧化钛存潜在环境污?/title> <link>http://www.shoefactoryapts.com//2014/0625/76.html</link> <description><![CDATA[]]></description> <pubDate>2014-06-25</pubDate> </item> <item> <title>IPC标准J-STD-006更新到C版本 http://www.shoefactoryapts.com//2014/0625/75.html 2014-06-25 帝斯曼推ZU特D耐高温新材料 http://www.shoefactoryapts.com//2014/0625/74.html 2014-06-25 出口童装需注意塑料装饰安全 http://www.shoefactoryapts.com//2014/0625/73.html 2014-06-25 首届中国质量奖评选委员会成立大会在京召开 http://www.shoefactoryapts.com//2014/0625/72.html 2014-06-25 LED产业的窘境:芯片技术不q关 http://www.shoefactoryapts.com//2014/0625/71.html 2014-06-25 中国U学家自ȝ发出生物材料3D打印?/title> <link>http://www.shoefactoryapts.com//2014/0625/70.html</link> <description><![CDATA[]]></description> <pubDate>2014-06-25</pubDate> </item> <item> <title>3D打印要迈q?道坎?/title> <link>http://www.shoefactoryapts.com//2014/0625/69.html</link> <description><![CDATA[]]></description> <pubDate>2014-06-25</pubDate> </item> <item> <title>研究U室内进?D打印或对Z有害 http://www.shoefactoryapts.com//2014/0625/68.html 2014-06-25 新能源汽车带动稀土材?/title> <link>http://www.shoefactoryapts.com//2014/0625/67.html</link> <description><![CDATA[]]></description> <pubDate>2014-06-25</pubDate> </item> <item> <title>金属所新型单质光催化材料研I取得进?/title> <link>http://www.shoefactoryapts.com//2014/0625/66.html</link> <description><![CDATA[]]></description> <pubDate>2014-06-25</pubDate> </item> <item> <title>中国半导?020q有望超q韩?/title> <link>http://www.shoefactoryapts.com//2014/0625/65.html</link> <description><![CDATA[]]></description> <pubDate>2014-06-25</pubDate> </item> <item> <title>国家标准委下?092国家标准制修订目 http://www.shoefactoryapts.com//2014/0625/64.html 2014-06-25 LED照明发展 两岸五业标准达成共?/title> <link>http://www.shoefactoryapts.com//2014/0625/63.html</link> <description><![CDATA[]]></description> <pubDate>2014-06-25</pubDate> </item> <item> <title>W三代半g材料乘势而上 http://www.shoefactoryapts.com//2014/0625/62.html 2014-06-25 质检dQ??日至12?1日免收出口商品法费用 http://www.shoefactoryapts.com//2014/0625/61.html 2014-06-25 我国校准与测量能力排名保持亚z第一 http://www.shoefactoryapts.com//2014/0625/60.html 2014-06-25 ASTMp氯乙烯中的邻苯二甲酸酯管控发布新?/title> <link>http://www.shoefactoryapts.com//2014/0625/59.html</link> <description><![CDATA[]]></description> <pubDate>2014-06-25</pubDate> </item> <item> <title>技术性壁垒致我国出口损失685亿美?/title> <link>http://www.shoefactoryapts.com//2014/0625/58.html</link> <description><![CDATA[]]></description> <pubDate>2014-06-25</pubDate> </item> <item> <title>U学家研发出重金属残留快速检新?/title> <link>http://www.shoefactoryapts.com//2014/0625/57.html</link> <description><![CDATA[]]></description> <pubDate>2014-06-25</pubDate> </item> <item> <title>钢铁业年内首现全行业亏损Q下半年仍面临考验 http://www.shoefactoryapts.com//2014/0625/56.html 2014-06-25 2013q下半年半导体照明市场发展趋势研I?/title> <link>http://www.shoefactoryapts.com//2014/0625/55.html</link> <description><![CDATA[]]></description> <pubDate>2014-06-25</pubDate> </item> <item> <title>PCB龙头13q?月营收概?/title> <link>http://www.shoefactoryapts.com//2014/0625/54.html</link> <description><![CDATA[]]></description> <pubDate>2014-06-25</pubDate> </item> <item> <title>北美军用和航I天用电\杉K售超q其他市?/title> <link>http://www.shoefactoryapts.com//2014/0625/53.html</link> <description><![CDATA[]]></description> <pubDate>2014-06-25</pubDate> </item> <item> <title>2012台PCB产业全球市占率分布概?/title> <link>http://www.shoefactoryapts.com//2014/0625/52.html</link> <description><![CDATA[]]></description> <pubDate>2014-06-25</pubDate> </item> <item> <title>今年全球qx电脑销量将H破1亿台 http://www.shoefactoryapts.com//2014/0625/51.html 2014-06-25 华ؓ上半q销售收?027亿元同比增长5.1% http://www.shoefactoryapts.com//2014/0625/50.html 2014-06-25 中国首个云电脑服务在京发?/title> <link>http://www.shoefactoryapts.com//2014/0625/49.html</link> <description><![CDATA[]]></description> <pubDate>2014-06-25</pubDate> </item> <item> <title>NSC2012 见证电子刉工业自动化发展潮 http://www.shoefactoryapts.com//2014/0625/48.html 2014-06-25 2019qOLED市场规模达74亿美?/title> <link>http://www.shoefactoryapts.com//2014/0625/47.html</link> <description><![CDATA[]]></description> <pubDate>2014-06-25</pubDate> </item> <item> <title>信苏州分公司成立 http://www.shoefactoryapts.com//2014/0625/45.html 2014-06-25 信顺利获得CMA计量认证证书 http://www.shoefactoryapts.com//2014/0625/44.html 2014-06-25 我司参加l卡软化温度试审核h意结?/title> <link>http://www.shoefactoryapts.com//2014/0625/43.html</link> <description><![CDATA[]]></description> <pubDate>2014-06-25</pubDate> </item> <item> <title>“智慧城市”提振消费电子业 http://www.shoefactoryapts.com//2014/0621/18.html 2014-06-21 “国字号”电子材料高新技术业化基地落户׃招远 http://www.shoefactoryapts.com//2014/0621/17.html 2014-06-21 IPC和JPCA联合发布印制电子行业首䆾操作指导标准 http://www.shoefactoryapts.com//2014/0621/16.html 2014-06-21 受惠市场需求 PCB厂扩产积?/title> <link>http://www.shoefactoryapts.com//2014/0621/15.html</link> <description><![CDATA[]]></description> <pubDate>2014-06-21</pubDate> </item> <item> <title>PCB产业转移 d基地仍在长三?/title> <link>http://www.shoefactoryapts.com//2014/0621/14.html</link> <description><![CDATA[]]></description> <pubDate>2014-06-21</pubDate> </item> <item> <title>我司参加钢板拉试验量审核获得满意l果 http://www.shoefactoryapts.com//2014/0620/13.html 2014-06-20 我司参加2013IPC中文标准技术组会议 http://www.shoefactoryapts.com//2014/0620/12.html 2014-06-20 我司参加国际电子工业联接协会IPC-A-610E认证应用专员的培?/title> <link>http://www.shoefactoryapts.com//2014/0620/11.html</link> <description><![CDATA[]]></description> <pubDate>2014-06-20</pubDate> </item> <item> <title>我司参加2013中国电子刉战略峰?/title> <link>http://www.shoefactoryapts.com//2014/0620/10.html</link> <description><![CDATA[]]></description> <pubDate>2014-06-20</pubDate> </item> <item> <title>我司两位工程师获得失效分析专家称?/title> <link>http://www.shoefactoryapts.com//2014/0620/9.html</link> <description><![CDATA[]]></description> <pubDate>2014-06-20</pubDate> </item> <item> <title>信晶_度目利通过CNAS能力验证之测量审?/title> <link>http://www.shoefactoryapts.com//2014/0620/8.html</link> <description><![CDATA[]]></description> <pubDate>2014-06-20</pubDate> </item> <item> <title>电子产品失效分析服务介绍 http://www.shoefactoryapts.com//2014/0802/2.html 2014-08-02 {/dede:rssitem}
ǿСֱӽƵ ޳AVƬ ٸھڳߵ绰 ձ츾XXXXXҰ ѧķСϴƵ ߹ۿƵ ɫվWWWվ ɫۺϾþ 25Ӷ츾¶໰԰ 18߿Ƭ þۺö Ʒ߹ۿƵ ٸһ˳AV ŷ츾AV ³˿ƬAV ҹˬˬˬŮѹۿӰԺ һһ涯̬ͼ Ůڵվ߹ۿ йXXXXʵ͵ 50츾ƨˬ Ƶ AVĻɫ ͵ķ25λŮ ޾Ʒþþþö ʹŮƵѹۿ ƨɷӭ ҰA߲ ǿʦķۛ10P ŮˬˮƵ պAVһ ŷ츾ɫXXXXŷϸë ʹȥƵ BD 뼵߳Ƶ18 һaƵ ŷԿٸZOZO ´ֳͦ ѿŮ·Ƶ þ97㽶 ߹ۿƷͨ԰׾Ʒ þþþùɫAVѿ ͷ ɫۺɫɫۺɫۺɫۺ ŮھӼеúý̫ˬAƬ ŮǿͰˬ ȥֱӳͷGIF ձƨٸ ޱַĵӰְ ëĴ꛻ AĻþ þþƷһWWW վ 벻߿ ˬָ߳ʮԿ ǿ׊պ ޹պA ԰׽д߲ ƵȫƵ ҹƵ þù ޱͷ ŮԳдFREEHD ŷ ɡҹ벻 ԴƵ߹ۿ ˹ƷXXXX û 㽶Ƶ߹ۿ ŮھӼеúý̫ˬAƬ й츾ɫXXXXX ϲٸڿ ޳AV˾Ʒ͵ רø߳츾ͼƬȫ 츾VIDEOSXXXXX ٸ ݹֻ߹ۿ ޹Ʒþ ŷԱͽ Ƭ߹ۿҹ AĻþ ⷿŮͷ԰ Ū Ʒ պƬAV ޴߶AVר ǿ˺ѿƵ ˳վ߹ۿ ҹ ҹҹ ƷA ҹƵ ŷƬ߹ۿ ȫƵ 촲𽿴Ƶ Ů˸߳дƵ Ůǿd鴤Ƶ 2020Ƶ ѿҹ˸߹ۿ ִִŷAƬ һ պAVҹҹˬ ˰ǿ˫ͽƵ ٸAVӰƬ δѧŮAƬ߹ۿ ƷһƵ ߲߳ AVѿ ߾Ʒһ鶹 þۺɫһ ˾Ƶվ ŷ츾XXXXX ˿һƵ Ӿ汻Ū ޹ƷþõӰŷ ۺרһҳ ڴƵ Ůǿd߳ļƵ ƯٸҼʦ˽ܱ ձ ǿ׳ŪҴδθ߳ ǿdƯŮʦĻ ŮˬƵ Ʒ˿ Ʒպһ ޾ƷƷԲ 18ڵƵ ŷһ ŷרAV ˳վѿƵ ɫ¶ۺ HĻ ѵԿվվ ôִӲҪ ԡұ̱߳ ŷҸCOME Ļ ۺ¶ ʴBBWBBW߳ þù þۺϾɫۺ97 Ůϛ ԡұ̱߳ 츾A߲ Ƶʵ վַ Ϲ˵Ͳ ޾Ʒһۺ JAPANESEձٸ ڵŮһһƵ ŮڵƵ ¼ۺϹ ڼįٸĻ ɫۺͼһҳ ɫվWWWվ ŮƵ޶ ձƵö ŮѿȫƵ þۺɫһ ŷžž YWAV߿ ڵ̱߳Ƶ̼ պƷۺϸ ǿͷ ׽Ƶ GOGO ҹҹδʮˬˬӰԺ AVƷ˿պ ˸Ƶվ þAƷվ 켤ôۺ ר 16ŮˮƵ Ůڵվ ƮӰԺҹAƬ ߳׽ѹۿ AƵ߹ۿ ѧļдҵ ͵ ƷѸþ Aվ ޳AV˾Ʒ͵ AAƬһ ˾־ַ߹ۿ һ һĿ Ů͵ľƷ ŷղŷղƷ ôˮDz ձAV ŷһ ɫˬֻƵվ һ ˬֻڵվ СC ٸƵ߹ۿ Ʒþ߲ þþþþþƷSSS 㽶þAVһ 97ҹ۵ӰӰԺ JAPNESEձٸ ɭ־ѡAV FREECHINESEƷ Ů˴̫ˬ AVòշ Ұ³ һĿ ˬɫָ߳Ƶ ޾Ʒþþþö AVרAVëƬ ˼AƬѹۿ ̱߳дƵ йAVվ ŮѿͰˬƵ ɫ ѿŮ˽ȫ Ůڵվ߹ۿ Ů߳Ƶ ձ츾Ļ 97þþþƷۺ88þ ¶˫鼷˽ þAƷվ AëƬAV Ů̱߳ˬ̬ͼ ǿ۵С϶׽ ɫ ҹ߹ۿƵ_ ձϨ߲ ҹ޹ƬƮ Ƭվɫȫѹۿ 50ĴŮAƬ ŷXXXXX Ưϴ豻ǿ ǿdƯС˵ ʵĵĶ԰ γ 츾JULIAANN γ Ů߳120Կ ڴƵ ŷ츾ɫXXXXŷϸ ߳ˬˮŮƵ ĻŮAƬ ţţƵ ˿೤ҹžͣ ˺ŮƵȫ AƬ Ʒһ ѹۿAVƬ ڵŮһһƵ ǿ׊߹ۿձ ٸ ҹԴ̼ѿƵ ̼CHINESEҽVIDE 18߿Ƭ ߲ŹƵ ëײ͵XXXX ŮھӼеúý̫ˬAƬ 릡Ƭ߹ۿ ȲڳʼƵ ͵1ҳ ޹ƷۺϾþ Ʒ߹ۿ ר ձڵƵ ˾־ַ߹ۿ CHINASEX׽VID Ӱ߹ۿ ٸϵר ˳վ߹ۿ ˾Ʒձר ˬAV ָ߳VIDEOS2鴤ϼ дҵѧƵ ׵ذ¹ٵĿ ޹պA ҹҹҹҹƵ μ˲͵Ƶ ȹӴӺȥ ͵ũ帾Ů Ʒ˰Ƶ 19AƬ߹ۿ 18ڵƵ ŷ˾޴XXXXX Ů˿ƬƵ XXXX źźźô ϼAV¶˿ƬAV Ļ ձXXXXٸ ŷ 켤ôۺ Ůȫ ĻƷĻ˵˵ ָ߳VIDEOS2鴤ϼ ٸˮ繤ַ߲ ѹۿҹƵ ³˿ƬAV һһ涯̬ͼ AƬ߹ۿƵ ŮȫѵƵ ŮƵ޶ ϨԷݺý Ʒ쿴 һAV ģѧAV ٸë18P վ18Ĵ̼ ʵĵĶ԰ ¼ۺϹ ͵֮į2Ļ ޾Ʒ˳ڲVA һAV ҹÿ JAPANESEձ츾 ¼ۺ ɭ־ѡAV й츾XXXB 37TPɫй ҺžžС˵ CHINA XXXXHD TU ҹ벻Ƶ 뼵߳Ƶ18 AVƷ˿պ պۺAV߹ۿһ ɫ¶ۺ ŮƵ δ18ֹվ ˬָ߳ʮԿ þAƷվ ҪDz ȫɫƴɫƬѾþ ɫŮ18ëƬAëƬƵ Ʒ˳ɵӰ߹ۿ Ů˸߳дƵ Ʒר? ٸ߳ˮë ǿdƯС˵ ձAƬһ ڼįٸĻ ۵ý 99þɫĻ ѿAëƬ þۺɫž þþƷAV鶹 ŷȫվ Ůͨ԰ Բ߾Ʒһ AVר ȫƵ Ƶ̫ˬվ Ů˽д߳Ƶ߹ۿ Ůϛ »ٸŶӭ ձAVһ AƬ߹ۿƵ JAPANESEձٸ 츾A߲ ձƨٸ ŮĻվɫ ˾Ƶվ Ʒһ ޳AV˾Ʒ͵ Ʒ߹ۿ ˳77777߲վ ٸýöˮˬ 츾JULIAANN ϨHD岥 պŵٸƵ ˾Ʒձר ģڽžž150 ڵŮһһƵ ŮͰƵ Ů˿ƬƵ պAVһ AƬƬAVۿ ƷһƵ FREECHINESEƷ AƵ FREEйŮHD йũ帾ŮHDXXXX Ū ˰ ɫ͵͵ɫݺվþ ȲڳʼƵ ̱߳Ƶ 88Ʒŷһ ɡҹ벻 аŮճˮƵ ɫˬֻƵվ ʹȥƵ ѹۿAVƬ ߹ۿδ18Ƶ ޷츾 ˾Ʒձר ŽȥͺƵ Ʒ˰Ƶ ޹ƷþõӰŷ ҰA߲ 18Ůˮͼͼ ұ߳AƬ ۺһƷ Ůֱ120붯̬ͼ þþþþþƷSSS GOGOߴ󵨸 JAPANESEձ ɫۺϺݺۺͼ Ū359 Ӱȷ޳A ŷ츾ɫXXXXŷϸ ŮëƬƵ Ӱ߹ۿ Ů߳Ƶ ձAV ˸Ƶվ ѿŷȫƳƬ ڵ̱߳Ƶ̼ ҹ޹ƬƮ ޸ӰĦ պŷĻߺ ˵ 츾JULIAANN XXXXBBBBŷ AAƬһ Ů߳120Կ AVƷһ Ůžžڵ ڵ̱߳Ƶ̼ þۺϽ޺ݺ ҹˬˬˬŮѹۿӰԺ ˳Ƶ69 Ůǿd߳ļƵ ǿ׳Ĺô43 þþƷþõӰƬ AƵ ƵһƷ ӰԺҹƬ п60Ƶ ŮѧСˮѿ ˾޴һ𼷽Ƶ ŮԳдFREEHD ˬֻڵļƵ 18Ůˮͼͼ ˸ٸСƯִƨ AVһ ŷ ȫƵ ׽Ƶ й츾VIDEOS ĻŮAƬ ˿೤ҹžͣ AVҹһƬѿþ ߾Ʒһ鶹 ҹԴ̼Ƭѹۿ ¹鶹AƷ þWWW˳ɿƬ δʮ18ֹվ ޾Ʒһۺ Ů˿ƬƵ ĻA Ļ޵һ ŷרAV Ƶ̫ˬվ ޾Ʒһۺ99þ ձ19žžڵ AVòշ XOڵGIF̬ͼ ճˮرƵƵ 鶶¶˫GIF ּ ŷһ ڳ˫ ѹۿƵ18ֹѹۿ 㽶Ƶ߹ۿ ŮʵڵXX00̬ͼ һ 337P󵨰꿪² ƨȽƵ ɫAVɫ߹ 벻Ļ ŷFREESEXִִ ҹ ҹĩ18˽ֹۿ ɫվWWWվ þþWWWѿƬ ޻ܸ߳ ѵԿվվ 츾þþƷ йũ帾ŮHDXXXX ŷ붯ZOOZ ϵAVר AVĻɫ СC ˳Ƶ69 Ƶ߹ۿ ŮȫѵƵ ȥֱӳͷGIF JAPANVIDEOS ҹҹ͵ˬҹҹ ߲ ڵĺܻƺܴ̼Ƶ պŷĻߺ ¾Ʒ͵ԲŮ Ůǿ߳˫ ̱߳дƵ ٸAVӰƬ һ AƬԿ20Ƶ ٸAVȥǮ AƬ Ƭվɫȫѹۿ þþƷAV鶹 ȫAëƬѿ ʮ˰ǿʹ ϸŸ߳ж԰ ճˮرƵƵ ̹ҹͣҪ Ů˴̫ˬ ŮƵڵվ ˾Ʒձ77ɫ ŮƵ޶ ձڵƵ þѿٸ߳AƬ FREEйŮHD ҹɫƵƷ þAƷվ Ưļ4 ŮѧСˮѿ ͦ»ٸ Ʒ˿ ۺ¶ ͰĦ ԰ĦXXXX Ƶ߹ۿ ձ츾Ļ ˬAV йXXXXʵ͵ AĻþ ߿ʮ˽վ ҹR߹ۿ ձһ ˴ڻƵ ҹƵַ ձ츾XXXXX 97һþ ŮվɫƵ гͷһһ ٸýöˮˬ 찮 ƷŮٸAѾþ ޾Ʒһۺ99þ ʺϿĶ һ JAPANVIDEOS ݺɫݺݺݺɫۺϾ ƷٸķСƵ ۺɫĻ þۺɫһ Ů˴̫ˬ ǿСֱӽƵ ޾ƷӰ û ŷ ëײ͵XXXX ޳AƬ߹ۿվ AĻ ͰĦ һŮ浽߳ˮ ˬAV 444WWW 50ĴŮAƬ ޹ƷþõӰŷ ͵͵徫Ʒ ȥֱӳͷGIF ˽ӰԺ ˺ݺɫۺ ҹҹ͵ˬҹҹ ŷպۺϰȥ ׳ͦھ ٸýöˮˬ Ʒާ AVƷ˿պ ѹ97þ ձһ δѧŮAƬ߹ۿ ڵִֻ̼Ƶ GOGOžžο պƷŷһһ ϲٸڿ ģڽžž150 ҹԴ̼ѿƵ ٸϵר ֻƬþù ôҪһϺô йũ帾ŮHDXXXX ѹ97þ ŷ츾VIDEOS JAPNESEձٸ ߲߳ Ů˸߳дƵ 18վ AV˽ ƨӺ Ƶ߹ۿ ڵִֻ̼Ƶ պAV ƵȫƵ 12ѧ¶ͷڵ ɫ͵͵ɫݺվþ ǿdɫŮʦ Ů岻ڲƵʮ˽ ʵ ޱַĵӰְ AVһ ɫۺɫɫۺɫۺɫۺ ҰA߲ Ӱ777ɫݺ 18˳鴤һһ ҹľƷ Ů˿ƬƵ ԰ĦXXXX Ƭվɫȫѹۿ ģڽžž150 ͷ߳Ƶ Ů˿ƬƵ ٸ ٸ׾Ʒר պƷһAƬ Ůˬ߳Ƶֱ þþƷһWWW ۺɫ߹ۿ 빫ȫ 77777߹ۿ ǿdɫŮʦ 97ҹ۵ӰӰԺ ƨɷӭ պɫۺ˳ɵӰ AƵ ŮƵڵվ ŮˬˮƵ ٸһ ٸˮ繤ַ߲ 鴤߳ˮ׽ ϲٸڿ AƬƬAVۿ ɫ˿߹ۿ AVרAVëƬ ƷŮٸAѾþ ɭ־ѡAV ҹƬˬˬˬӰԺ þþƷһWWW ͵1ҳ 벻Ļ ձ˳߲ѿ̨ ŷȫվ ŷXXXXƷ ݺɫݺݺ777 󵨸žž ˾þþƷ鶹 ٸ߳ˮë ҹҹ AƬ ũ40ĸŮڲ 뼵߳Ƶ18 ҹˬˬGIF̬ͼ ûʪƵ ˸Ƶվ ӰȷŮAV³ɫԴ ݺŷϸ FREEԻʿVIDOSŷ ָ߳VIDEOS2鴤ϼ ٸ߳ˮë һĿ ˺ŮƵȫ ɫˬֻƴ̼Ƶ ѹۿվ ݺɫݺɫۺϾþѿ ҽдƵ HĻ AVרAV鶹 ѵӰҹ׵Ӱ ձһ ۺϼ鶡þúݺ þþƷһWWW Ůڵվ߹ۿ 츾A߲ ɫ˿Ů귭 Ļպһ ٸë18P ƷһAV ڵĺܻƺܴ̼Ƶ ͸ ҺžžС˵ ޾Ʒ߹ۿ 131ŮƵҹQQ ѧķСϴƵ ˹Ů˺ͶZOZOZO ˬֻڵļƵ վ Ʒþۺ ˾Ʒձר ۵ý ޾Ʒ1ҳ ˰ǿ˫ͽƵ ۺϳר ձ̵߳AV ũŮѧͷ ձ츾XXXXXHD AƵ߹ۿ ҹƵһ ޺Ʒһ 뾫Ʒ鶹 ݺɫݺݺ777 þWWW˳ɿƬ ŷ Ů˿ƬƵ ɫ վ ƨȽƵ ѵӰ ˬֻڵվ ޹Ʒþ Ʒþ߲ ƷٸAVѾþ ȫɫƴɫƬѾþ ٸ벥 ٸ ǿ׊պ ٸˮ繤ַ߲ Ū˿߸ʦ AƵ ޶ۺ Ƶ߹ۿ ѧһŻƵ ´ֳͦ ŮˬˮƵ ýýҪȥƵ ڷǰԱ ˬ гͷһһ ƷŮٸAѾþ Ұϵۿ ٸ׽18P 츾A߲ 12ѧ¶ͷڵ ŷ츾ɫXXXXŷϸë ӰҹƬ ģžž߶ JAPANVIDEOS ˹ƷXXXX ҹɹ Ƶ߹ۿ þŮۺɫžɫϰ AVר δ18ֹվ ̱߳дƵ վ18Ĵ̼ ӰҹƬ ҹԴ̼ѿƵ ձ˳߲ѿ̨ ޳A޳A ֻڵվ ˸Ƶ ŷһ ޾ƷAAƬ߲ Ū ҹҹҹҹƵ ұ߳AƬ Ưϴ豻ǿ ˼AƬѹۿ AVAVAVպA ߲ ձ岻Ļ ̼CHINESEҽVIDE ձһðƷ AƬ߹ۿ СһָƵ ͵ Ҷ԰߲ŵ׹ ػƵС˵ ³˿ƬAV ձ岻Ļ ޷ʴƨBBWվ Ū FREECHINESEƷ ɫ վ ɫˬֻƴ̼Ƶ ߳ˬˮŮƵ þ޾Ʒ ͬGAYƵվ AVϵоþ÷ պAV GOGOȫ󵨸 ׵ذ¹ٵĿ ԽҾԽио þþƷAV鶹 AVһ Ӱȷ޳A ձĦ߳AƬ ձƵö ˸Ƶ ִִŷAƬ й츾ɫXXXXX պAVһ ͽŮƵ һһ涯̬ͼ ŷҸCOME 97˳CAOPORE ŷ޸Ƶ߹ۿ ŮAëƬ AƵ߹ۿ ʵĵĶ԰ ŮƵ ŷ޾Ʒһ ɫʹۺùպAV GOGOרҵ69 ̫̫̫Ӳܲ ѹۿ̼߳Ƶ һ ӰԺ ٸĻ ձJAPANESE˯ ǿdƯС˵ 19߶ȳHD JAPANESEձ ˿೤ҹžͣ ڼįٸĻ ŷƵ ֻƬþù 18ڵƵ Ů岻ڲƵʮ˽ ϿֽеƵ AƵ߹ۿ Ƭվɫȫѹۿ ëĴ꛻ JAPANESEձ츾 ϸŸ߳ж԰ ˹Ů˺ͶZOZOZO ͼƬС˵͵պ ɫþþAVŮ GOGOרҵ69 鴤߳ˮ׽ FREEԻʿVIDOSŷ ҹˬˬˬŮѹۿӰԺ ŮƵAƵȫй Ůڵվ ͵1ҳ 㽶þAVһ JAPANVIDEOS ձҰAƬ߹ۿ 鴤߳ˮ׽ պAV ݺɫݺɫۺϾþѿ AVѿ Ƶ1000 ¹鶹AƷ Ӿ汻Ū ƯٸҼʦ˽ܱ СһָƵ ߾Ʒһ鶹 պƷŷһһ ƷרƵ AVϵоþ÷ ÿ߹ۿ ϸŸ߳ж԰ ŷƬ߹ۿ ޹ƷۺϾþ ձǿ׊ ƷԲ߹ۿǮ ϲٸڿ ٸھڳߵ绰 պAVҹҹˬ ޷۸߳18P ŷպڴҹˬˬӰԺ ʹȥƵ ϨԷݺý ձĦ߳AƬ AVƬһ ޾Ʒ͵Բ ¼ۺ ̱߳дƵ Ū359 Ůÿijվ ҹҹˬƵ Ⱥ ǿ׊߹ۿձ ɫۺϺݺۺͼ AVרAV Ұ¤г20 ҹԴ̼Ƭѹۿ ھٸܽëˮ þóѿAƬ 337PձŷǸ ָ߳VIDEOS2鴤ϼ Ů츾O'|DWEN ǿ׳Ĺô43 ƷԲ߹ۿǮ CHINESE þ޾Ʒ 츾þþƷ ɫۺϺݺۺͼ Ů³žžˮ ɫˬֻƵվ þþƷһWWW Ƭѹۿ ˳Ƶ69 ɭ־ѡAV Ůǿd鴤Ƶ ձƷվ ٸ벥 ҹ һ ɫWWW ٸĻ ŮǿƨͰ̬ͼƬ Һˬ ޾Ʒ벻߹ۿP ƵһƷ AVרAVëƬ ŷ͵ҹɫ пѧľ޴дҵ ԡұ̱߳ ƵһƷ ˾þô߽ ëƬѿ й츾XXXB ʴBBWBBW߳ JAPANESEŮ츾ëë ޴߶AVר ɫˬֻƴ̼Ƶ AVԴվ ɫAVɫ߹ ǿ츾ũϸŮ רϵպƷ ޷۸߳18P վɫƬѸ ҺС˵ ƷĹ ϨHD岥 վ18Ĵ̼ ƷƵһ ͰĦ ƵȫƵ Ƶ̫ˬվ ͷ߳Ƶ ۵վ רϷŮƵվ GOGOߴ󵨸 Ů˼į͵ƵA ͬлHƬ߲ ͷ߳Ƶ ŮھӼеúý̫ˬAƬ ŷAƬȫۿ Ʒ ߹ۿƷͨ԰׾Ʒ ͵ķ25λŮ վ18Ĵ̼ ձƨٸ HĻ þ㽶߿ۿС˵ Ƶ Ƶ߹ۿ ߳ˬˮŮƵ ̫Ƶ С㶶ú ƷС20P ŷAƵ 18վ ƷС20P XXXXBBBBŷ ŮˬƵ Ư3 ѧþ㽶߿ۿ ӰȷAԴվ ҹɫƵƷ ǿdƯŮͬѧ߹ۿ ѼƷ˿Уžվ ɫAˬվ ձҰAƬ߹ۿ ޾Ʒһۺ99þ ѹۿ18ڵ ŮھӼеúý̫ˬAƬ ɫ վ Ů˺ʽҶ̬ͼ޴ ڹ˾Ƶ ƵۿBD XXXXƵ ձ ɫWWW Dzǿ쵽˽гƵ Ů̱߳ˬ̬ͼ ƷٸAVѾþ ɫˬֻƵվ ¹鶹AƷ ޾Ʒ͵Բ Ū˿߸ʦ JͰŮPƵ »ٸŶӭ ޾ƷƷԲ ôˮDz ŮƵAƵȫй þ66͵Ʒ ޾ƷӰ ʵŮXX00̬ƵGIF ޳AVƬ߹ۿ ҹÿ Ů˿AƬƵ ҹѿƬ Ļ ŵٸĸ߳ˮС˵ Ůڼ̫̬ͼ |ҳݲӰԺCCYY 19AƬ߹ۿ ϼҹ۸ þùۺϾƷ պþĻ AVԴ߹ۿ AVĻɫ պAVһ ӰԺҹƬ GƬ߹ۿ þAƷվ Ƭ߹ۿҹ 벻Ƶ߹ۿ ձҰAƬ߹ۿ ˬָ߳ʮԿ дҵѧƵ 12Ůϴѹۿ Ůͨ԰ ̼CHINESEҽVIDE AƬԿ20Ƶ ŷƷŷ붯 ѹۿ̼߳Ƶ ŷ͵ҹɫ ˽ӰԺ ҹƵһ AVר С㶶ú ҹ JAPANESEŮ츾ëë 벻Ļ ŨëƨBBW ִҽ̬ͼ ձһĻƵ 131ŮƵҹQQ Ļպһ ɫƵѹۿַ AƵ ڵִֻ̼Ƶ ޾ƷAAƬ߲ ȫƵ ȫɫƴɫŮƬˬ 츾A߲ ɫۺϾþ 97Ƶ߹ۿ ҹƵϼӰԺ ݹֻ߹ۿ ʵŮXX00̬ƵGIF ޾Ʒһۺ ۺɫ߹ۿ ɫAˬվ ŷۺ пظ̬߳ͼ Ұϵۿ ٸ ۺɫ¶ ߹2020Ƶ »ٸŶӭ ϨHD岥 ³˿ƬAV ˿һƵ ĦʦŪ߲ ձϨ߲ ˰ǿŮ˫ͽŮ ҹɹ ҰA߲ GOGO ˾Ʒձ77ɫ ٸýöˮˬ ҹ һAV ٸë׵BBW ̼CHINESEҽVIDE |ҳݲӰԺCCYY ٸˮ繤ַ߲ þ㽶߿ۿС˵ AVһ ʴBBWBBW߳ һ첻ܵҼƵ һ첻ܵҼƵ ģѧAV й츾ɫXXXXX պAVһ ƵھƷƵ2020 ѧþ㽶߿ۿ þù׾ƷŮ 츾JULIAANN Ƶ1000 պëƬ޶Ƶۿ ճˮرƵƵ AƵ߹ۿ Ůڼ̫̬ͼ ŷGOGOžž ҹƵһ ߹ۿδ18Ƶ ŷձһר GOGOרҵ69 »ٸŶӭ ƷѸþ ĸѧһһỵƵ 㽶þAVһ ¼ۺϹ ɫAV ޹ӰƬ߲ ƷVA߲ ˾þô߽ пظ̬߳ͼ þùۺϾƷ ĻۺϾþۺ ŷһ ƷԲ߹ۿǮ պŷĻߺ AƬ߹ۿ ȫŮ͵13Ƶ 벻Ļ ߴ40궫ٸ Ůڵվ߹ۿ 벻Ļ Ƶ߹ۿ Ұ³ ѿĤ18վ CAO˼켸ҹ AVƷ˿պ ŷAVŷAAƬŷƷ Ƶ߹ۿ ӭϴִ ôҪһϺô ƷһƵ ֻڵվ ޴߶ר AƬԿ20Ƶ Ůǿd߳Ƶ ٸȺBD 벻 ձ츾XXXXX ձ̵߳AV պAVҹҹˬ ɫ벥޳AV ޶ۺ ѧļдҵ JAPANESEձٸ ֻƬþù ձ츾XXXXXҰ ͽŮƵ ޶ۺ Ů߳Ƶ 444WWW ̸ϸ 뾫ƷӰ ڵ̱߳Ƶ̼ ձڵƵ Ʒާ Ʒר? 쵼һؼҳҪ ʵ»͵10P ƷĹ ƨȽ AƵ߹ۿ ձٸXXXXX ۺɫ߹ۿ 쵼һؼҳҪ 릡Ƭ߹ۿ ձ츾XXXXXHD 崿Уڿ ٸ ޷츾žž ӰȷAԴվ AVԴվ ˯Ƶۿ ձ19žžڵ ˸Ƶվ ձ19žžڵ ޷۸߳18P ̹ҹͣҪ дҵѧƵ ޺ýP ڳ˫ ˳ɫ77777߹ۿ 97һþ AVAVAVպA ҹƵ ޳AVƬ߹ۿ ŷȫվ ͦ»ٸ ɫƵ߹ۿ ŽȥͺƵ ޳A޳A Ӿ汻Ū ˴˷ŲȥƵ ѿŷȫƳƬ Ůžžѹۿڵ ˸ٸСƯִƨ ҹԴ̼ѿƵ XXXX ޺ýP ϸŸ߳ж԰ ߿Ƭ˳Ƶڵ 444WWWƵ Ůǿ¶ͷƵ 릡Ƭ߹ۿ һ պɫۺ˳ɵӰ ȫƵ ۺɫһɫۺϾþ Ұ³ ٸС˵¼Ŀ ŮڵƵ ѹۿŮ˸߳Ƶ ޾гƵ һ 444WWW ŷ츾þþþþ þݾƷ38 츾VIDEOSXXXXX XXXXBBBBŷ һ 77777߹ۿ ձ̵߳AV XXXX ѧķСϴƵ ޷츾žž ѶCƬۿA ٸŸ߼Ħˮ߳ ݺĻ 88Ʒŷһ ڳ˫ ˿һƵ ˿һƵ ȲڳʼƵ ۻžž18ѵ ѿĤ18վ ŷGOGOžž ˬֻڵվ ձ19žžڵ ޳A޳A Ůžž120Կ ѿ˳վ ٸھڳߵ绰 97ۺ պAV Ƶ պAVһ һĿ ŷ ŷƷŷ붯 ˬֻڵվ ۺϼ鶡þúݺ Ʒ˿ AV˽ ŮƵ AëƬAV þù ݺݰۺ ͼƬС˵͵պ Ұ¤г20 ˰ǿŮ˫ͽŮ ҹƵ ޾Ʒһۺ ŷ ձҰAƬ߹ۿ ŷ˾޴XXXXX Ӱ߹ۿ Ů˿ƬƵ ôִӲҪ Ư3 ȹӴӺȥ պþĻ δѧŮAƬ߹ۿ ˺ŮƵȫ ǿdɫŮʦ ŷ޾Ʒһ þۺɫž δ18ֹվ ҹҹ͵ˬҹҹ Ʒר? ҹҹϨԷ30 Ƶ̫ˬվ йXXXXʵ͵ ձƵö պþĻ й˵Ƶֱ ƷVA߲ ѧķСϴƵ ŮѧСˮѿ ŷGOGOžž AAƬһ ˸Ĵֿڽд ͨ԰ ˾־ַ߹ۿ ŮڿͰ ƵھƷƵ2020 ɫˬֻƴ̼Ƶ JͰŮPƵ Ůϛ AVˮ߳ˮ߹ۿCOM պƷרձ XOڵGIF̬ͼ רϷŮƵվ ѿ˳վ һŮ浽߳ˮ ɫWWW Ůǿd߳Ƶ AVרAV AƵ߹ۿ FREEйŮHD PREGNANTСи ߹ۿƷͨ԰׾Ʒ ޹ƷþõӰŷ ˾޴һ𼷽Ƶ ŮAëƬ ޾Ʒþþþö ޾гƵ ߹ۿƷͨ԰׾Ʒ ŷGOGOžž ձAƬһ ձAVһ ѹۿƵ18ֹѹۿ AVĻɫ AV˽ 찮 ɫˬֻƴ̼Ƶ ޾гƵ ŷպڴҹˬˬӰԺ ˬָ߳ʮԿ 131ŮƵҹQQ ҹƵһ ŮԸ߳Ƶ Ū359 ƨȽ ޺Ʒһ ߹ۿƵ ҹAëƬ߾Ƶ ޳A޳A ̱߳ˬƵ Ƶ߹ۿ AĻ ߲߳ HĻ ھƷþ벻 FREEйŮHD ձڵƵ ŮԸ߳Ƶ ŷձһר |ҳݲӰԺCCYY AVרAV ޳AƬ߹ۿӰԺ ׾ƷС˵ ʵС˵ ȫɫƴɫŮƬˬ Ůſ¶ڰǿ ڹ˾Ƶ ƷAV 77777߹ۿ ŮԸ߰Ƶ30 ˺ݺɫۺ Ⱥ ޾Ʒ Ļ ƷƷ˿ Ʒާ 18Ůҹվ ׾ƷС˵ 벻߿ ٸִҽƵ ƵȫƵ ɭ־ѡAV ͰĦ FREEXXXXԲ ƷŮٸAѾþ ʽ̶̬ʽ̬ͼ Ū ѹۿҹƵ ׳ͦھ ޷۸߳18P պþĻ ҹҹδʮˬˬӰԺ ٸһ ޾Ʒ߹ۿ AVòշ ƮӰԺҹAƬ AVԴվ ޷츾 ұ߳AƬ ޳AV˸ר ݺ곬97 ɫԴ߲ ŷҸCOME ˿רƵվ 찮 ˬ߳Ƶ ƷƵһ ɫˬֻƵվ ԡұ̱߳ ɫվWWWվ ǿͷ ŮڵƵ JAPANESEձ츾 ҹƵַ ĻۺϾþۺ ƷԲ߹ۿǮ ҹַĻ ҵ̽ ׳ͦھ ʽ̶̬ʽ̬ͼ ŷXXXXX AVĻɫ ҹľƷ Ը߳þþþþþ CHINASEX׽VID ձڵƵ ˬֻڵƵ ̱߳дƵ Ů˿ƬƵ μ˲͵Ƶ ۵վ ޹ƷۺϾþ ŷ˾޴XXXXX û ŷ Ʒר? ԻԻҹҹҹҹ߳ˮ þCAOPORN Ӱ777ɫݺ Ůžžڵ ҹҹҹҹƵ AƵ߹ۿ ŷžž ߹ۿ޾ƷƬ AպAVAV ͵͵徫Ʒ GOGOžžο ɫ վ ӰԺҹƬ ߴŮƵ ׾ƷС˵ ޴ýɫ |ҳݲӰԺCCYY ƷVA߲ ݺAAB ŷһƷ ҹԴ̼Ƭѹۿ ͰŮ60Ƶ һ Ƶ̫ˬվ û ˬ߳Ƶ Ұ¤г20 Ӱ777ɫݺ 볱AƬ߳ ޾Ʒ͵Բ СҸɵô H|Dרձ̫ ŷAƬȫۿ 99þɫĻ п60Ƶ ĴŮBBW ƷAV߲ Ƭѹۿ ȥҲWWWɫ Ƶ߹ۿ1 Ůڵվ ɫ¶ۺ Ůϛ ʽ̶̬ʽ̬ͼ ˸Ƶվ ҹҹδʮˬˬӰԺ AV߹ۿ ĻۺϾþۺ ƮӰԺҹAƬ ŮĻվɫ 99þɫĻ ҹÿ ŷһƷ ձ19žžڵ ߹ۿƵ þѿٸ߳AƬ Ӿ汻Ū Ůžžѹۿڵ ۺ¶ ŷۺ ִִŷAƬ ǿdɫŮʦ 9REȹֻоƷ ŮƵ޶ ҹƵһ ƨɷӭ СC ھƷþ벻 þþƷĻ ޴߶ר ݺɫݺɫۺϾþѿ GOGOžžο ձٸ߳ճˮ ƨӺ ҺС˵ ٸ׾Ʒר Ů̱߳ˬ̬ͼ ͵͵徫Ʒ ձڵƵ ˳WWWӰ ĻA ƷAVһ ߾Ʒһ鶹 ŷ ŷ˾޴XXXXX ޹Ʒþ Ƭ޴aĻ ձ츾XXXXXҰ ҪDz ҹ2021 CAO˼켸ҹ йٸר ѿAëƬ ôˮDz պۺAV߹ۿһ GOGOߴ󵨸 Ϲ˵Ͳ ŮƵ޶ HĻ ĻۺϾþۺ ȫɫƴɫƬѾþ ۺɫĻ ֻƬþù FREEйŮHD ԻԻҹҹҹҹ߳ˮ [21P] ҹƵϼӰԺ ǿ׊ Ӱȷ޳A ѹ97þ ԻAVƬѲ ޶ۺ ٸһ˳AV 99þþƷѿһ ˼AƬѹۿ ˰ǿŮ궯̬ͼƬ ɫۺɫɫۺɫۺɫۺ ˾þþƷ鶹 Ū ۺϼ鶡þúݺ ƷŮAƬˬˬƵ ҹҹ ˳߹ۿ AëƬAV ձĦ߳AƬ ŷƷŷ붯 뾫ƷӰ AVòշ ˽ܰĦʦѸӰ йXXXXʵ Ů߳120Կ Ůڵվ߹ۿ һ ŮǿƨͰ̬ͼƬ Ūٸ߳AƬ ýʪûƵƵ ŷAƬȫۿ ŮžƵ߲ ѹۿ̼߳Ƶ ŮʦĻ4 ̱߳Ƶ ĻӰWW995 Ƭվɫȫѹۿ ʮ˰ǿʹ Ʒþۺ ϷؽִϷ þþWWWѿƬ ƷרƵ AVAVAVպA 97˳CAOPORE žžҸ߳վ ޾Ʒһۺ ŷƷһ ٸýöˮˬ ѿĤ18վ XXXX Ůϛ ձ츾XXXXX ѵԿվվ ձ츾Ļ Ʒר50 ɫWWW 777ҹƷѹۿ ҹַĻ O|DWOMENŷٸ 19߶ȳHD þþþþþƷSSS ҵ̽ ׳ͦھ ٸAVӰƬ ¶˫鼷˽ Ů˿ƬƵ þù׾ƷŮ ձJAPANESE˯ ϼӰԺҹ׸߹ۿ ¶˫鼷˽ Ůڵվ߹ۿ AƵ߹ۿ ּ AƵ߹ۿ ɡҹ벻 ҵ̽ Ůǿd鴤Ƶ ձ19žžڵ ޳AVƬ߹ۿ 99þþƷѿһ ձ˳߲ѿ̨ ճˮرƵƵ |37ձӰ 77777߹ۿ ŮFREEZOZO 97˳CAOPORE ھƷþ벻 þAƷվ պŷĻߺ þѿٸ߳AƬ պŵٸƵ ִִֽ׽ֱƵ 츾þþƷ 5 ɫˬֻƵվ ޷۸߳18P ƨɷӭ ƯĊ3߹ۿ ߿ʮ˽վ һAV ŮƵ 18Ůҹվ й̫XXBBBV ޷ʴƨBBWվ ɫ˿߹ۿ ƷŮٸAѾþ ͬGAYƵվ AVòշ Ůǿd鴤Ƶ ϷؽִϷ 벻߿ һ ŷۺ߼ר ׳ͦھ ̫XXXXë ձ19žžڵ һһһպ ˯Ƶۿ ˰ǿŮ궯̬ͼƬ һ ҹ벻Ƶ ŮվɫƵ ŮҹҹƵ ѧþ㽶߿ۿ ţţƵ ޱַĵӰְ ŷ츾AV ŷҸCOME AVϵоþ÷ Ʒ쿴 ѧһŻƵ ձٸXXXXX һһϺʹ ó˶ۺϼ ߹ۿƷͨ԰׾Ʒ ҹҹδʮˬˬӰԺ 9REȹֻоƷ ۺAVվ߹ۿ ģѧAV ˰ǿŮ˫ͽŮ Dzǿ쵽˽гƵ ŷAVŷAAƬŷƷ ձһĻƵ JAPANESEŮ츾ëë ѹۿAVƬ AVƷ˿պ Ů͵ľƷ ϼҹ۸ С СC ŷƬ߹ۿ ޷۸߳18P ȫƵƵ߹ۿ 찮ҹҹˬ2020 ڵĺܻƺܴ̼Ƶ ˽ӰԺ Ʒ߹ۿƵ μ˲͵Ƶ ۺɫ߹ۿ þù׾ƷŮ ݺAAB 97һþ ٸȺBD һ̰Ȱǿ ³˿ƬAV ѹۿ̼߳Ƶ ޳AVƬ߹ۿ ѿĤ18վ Ů߳Ƶ ԰׽д߲ ŮʽXX00Ƶ ޹պŷƬ ˾Ʒձר ŮѧСˮѿ δʮ18ֹվ ҹÿ 칫ҽĶȹУ ˿רƵվ þþƷþõӰƬ ƨɷӭ ޾ƷӰ Ұϵۿ þþƷйþ ŮѧСˮѿ ǿ׊߹ۿձ ݺɫݺɫۺϾþѿ ˳߹ۿ ׽Ƶ ձҰAƬ߹ۿ Ұϵۿ Ļ ָ߳VIDEOS2鴤ϼ ͼƬС˵͵պ ˬָ߳ʮԿ պƷһAƬ ٸƵ߹ۿ þۺɫһ ޹ۺ߹ۿ Ļ ĦʦŪ߲ ŷ츾XXXXX ëײ͵XXXX ëײ͵XXXX ŷAAAAȫۿ ŮƵAƵȫй ȹӴӺȥ ɫ վ ŷGOGOžž һһϺʹ þ㽶߿ۿС˵ ŷGOGOžž þþþӰԺŮ ŷۺ ڹ˾Ƶ ޻ܸ߳ AƬѹۿ ŷAAAAȫۿ Ʒ߹ۿ 12Ůϴѹۿ רϵպƷ ҹԴ̼Ƭѹۿ ŮʵڵXX00̬ͼ ũŮѧͷ ŮڿͰ ۺAVվ߹ۿ AVˮ߳ˮ߹ۿCOM ͦ»ٸ 19AƬ߹ۿ ޱͷ дҵѧƵ ɫۺϺݺۺͼ Ҷ԰߲ŵ׹ Dzǿ쵽˽гƵ ɡҹƵ69ӰԺ ձƷվ ޷ʴƨBBWվ ɫۺϺݺۺͼ ˳ۺ Ұˬ߳©ˮƵ ¾Ʒ͵ԲŮ ƯĊ3߹ۿ ˺ݺɫۺ þAƷվ 88Ʒŷһ ĸѧһһỵƵ ˿רƵվ ˽ӰԺ ݺŷϸ 337P󵨰꿪² Ů˿AƬƵ 97һþ ŵٸĸ߳ˮС˵ ŷպۺϰȥ AV˽ ޹պA ǿ׊ ƨɴ߳Ƶ Ů͵ľƷ Ƶ1000 ĻƷĻ˵˵ ǿ츾ũϸŮ JAPANESEƷٸ ǿ׊ߴ̫ ʴBBWBBW߳ ¾Ʒ͵ԲŮ ̱߳Ƶ ǿ˺ѿƵ ŮǿͰˬ ƷС20P Ʒר? ŮѿȫƵ ҹR߹ۿ JͰŮPƵ ˵ 97һþ ŷһ ͵֮į2Ļ ˸Ƶվ 19߶ȳHD ˾־ַ߹ۿ ʹȥƵ þWWW˳ɿƬ þ66͵Ʒ ģѧAV þù׾ƷŮ ƷƵһ ŷۺ߼ר һ þۺϾɫۺ97 ˾־ַ߹ۿ Ʒ쿴 ˾޴һ𼷽Ƶ 97ۺ ߳׽ѹۿ Mϴ̲סƵ ŮվɫƬѿ Ʒһ ȫƵƵ߹ۿ ۺɫ¶ ƵһƷ ѹۿƵA Ůȫ ŮԸ߳Ƶ ʵĵĶ԰ 崿Уڿ 릡Ƭ߹ۿ ޾Ʒһۺ99þ AƬ߹ۿ Ů߳Ƶ Ůֱ120붯̬ͼ ƷŮAƬˬˬƵ ǿСֱӽƵ һһһˬִִƵ þ97㽶 ˰ǿ˫ͽƵ ձһĻƵ ޷츾 鶶¶˫GIF 60Ů ҹÿ ŷ츾AV ۺͼ ޶ۺ Ů˿ƬƵ ŷרAV ´ֳͦ Ů˴̫ˬ Ӿ汻Ū ݺĻ ýýҪȥƵ ҹƵϼӰԺ Ʒþۺ Ʒ߹ۿƵ ̱߳ˬƵ ˸ٸСƯִƨ ϸŸ߳ж԰ YWAV߿ ԴƵ߹ۿ οǿ²93 ͵֮į2Ļ Ʒ ŮͰƵ 99þþƷѿһ 㽶Ƶ߹ۿ Ӣʦ⿪ȹм þþþþþƷSSS ѧþ㽶߿ۿ ձ 㽶Ƶ߹ۿ ɫAV ũ40ĸŮڲ XOڵGIF̬ͼ ŽȥͺƵ ۺɫ¶ ޾Ʒһۺ99þ ϼAV¶˿ƬAV ŷAƬȫۿ Ʒާ GƬ߹ۿ ۺɫĻ ޴߶רһ ˳97 ҹ AVר HDV|DEO ҹˬˬGIF̬ͼ AVѿ ƷAV ŷ˾޴XXXXX ձƨٸ AAƬһ ʹŮƵѹۿ ˬﲻסˮƵ AVԴ߹ۿ ĻӰ Ů˴̫ˬ ޾Ʒþþþö Ů˿AƬƵ ߲ŹƵ ٸƵ߹ۿ ޳AƬ߹ۿվ ƮӰԺҹAƬ պƷһAƬ ˳ۺ պëƬ޶Ƶۿ ޳AƬ߹ۿӰԺ ձJAPANESEٸ ǿСֱӽƵ պƷŷһһ Ҷ԰߲ŵ׹ ̱߳дƵ ػƵС˵ ̫ëˮBBBW ԻAVƬѲ ģžž߶ 50ĴŮAƬ Ƶ߹ۿ ƷA Ưļ4 벻 ɫԴ߲ ȫƵ ŷ츾XXXXX ޷츾žž ҹƵһ Ļ ҹɹ ٸ׾Ʒר þþƷAV鶹 ҺžžС˵ ٸһ˳AV ǿ˯Ưļ1 ݹֻ߹ۿ СC þþþþþƷSSS ŮǿƨͰ̬ͼƬ ֻڵվ ٸƵ߹ۿ ר ŮھӼеúý̫ˬAƬ Ůſ¶ڰǿ BD պƷŷһһ ƷһƵ ɫAVɫ߹ ŷ˾޴XXXXX ŮѧСˮѿ ձAVһ Ը߳þþþþþ ƷƷ˿ аŮճˮƵ XOڵGIF̬ͼ Ʒ˰Ƶ պɫۺ˳ɵӰ YWAV߿ ̱߳ˬƵ ʴBBWBBW߳ ޹Ʒþٿ ŷ˴̼AƬ ׾ǰƵ ýʪ̫˺ˬ οǿ²93 ŷۺ ˼AƬѹۿ Ůֱ120붯̬ͼ AƵ ˸Ƶ ɫ¶ۺ Ʒպһ Ļ ޾Ʒ ǿdƯŮʦĻ ߹ۿƷͨ԰׾Ʒ ݺ곬97 δʮ18ֹվ AVAVAVպA ƷٸķСƵ ٸս˲ҽ4P ³˿ƬAV ëƬѿ Ůÿijվ ŮƵŴȫ þѿٸ߳AƬ Ӱ߹ۿ պAVҹҹˬ ʽ̶̬ʽ̬ͼ Ʒ͵͵ ѧķСϴƵ ԰׽д߲ һһϺʹ Ů⿪¶ͷƵ պҹ뾫ƷԿ ˱̱ߒȥƵ ɭ־ѡAV ٸ׽18P ƷAV 337PձŷǸ ɫ¶ۺ ĻƷĻ˵˵ ٸë18P ڳ׶԰ ʮ˰ǿʹ ƨɷӭ ŮʦĻ4 ʵ»͵10P ԴƵ߹ۿ պɫۺ˳ɵӰ ץסҵ˫ҧͷƵ ʵС˵ ƷŮAƬˬˬƵ ϼӰԺҹ׸߹ۿ պƷۺϸ 켤ôۺ ޾гƵ AVĻɫ Ը߳þþþþþ ûʪƵ ǿʦķۛ10P þþþӰԺŮ ޾гƵ ɫ˿߹ۿ й츾XXXB 릡Ƭ߹ۿ ݺɫݺݺݺɫۺϾ HDV|DEO ʺϿĶ һ ŷ þùۺϾƷ ٸھڳߵ绰 þۺϽ޺ݺ ϰڰ칫BDİ ̫̫̫Ӳܲ һĿ ҹľƷ պۺAV߹ۿһ ɫ ٸƵ߹ۿ 4 ɫWWW AVһ СC ŷ츾ɫXXXXŷϸ ŷ츾ɫXXXXŷϸ ѹۿƵA ŮƵ ŷۺ߼ר һAV ۺAVվ߹ۿ ǿСֱӽƵ ޷츾žž AƬѹۿ ҹŮˬˬˬѲ ŮѾͰ ҹƵַ ŷ й츾XXXXX ŷ츾VIDEOS ٸϵר ˸Ƶ Ů˽д߳Ƶ߹ۿ ĻӰWW995 Һˬ YWAV߿ ɫվWWWͬ ̲סĻ ŷȫվ ձAV ŮڵƵ ٸһ ٸ׾Ʒר ǿʦķۛ10P ҹɫƵƷ ˬ߳Ƶ ̫ëˮBBBW ޾ƷƷԲ ŷ ҹˬˬˬŮѹۿӰԺ һһ涯̬ͼ ѹۿ18ڵ þù 337P󵨰꿪² ˬ߹ۿ 볱AƬ߳ ɫ׶ƪС˵ й츾ɫXXXXX 뼵߳Ƶ18 һֱ þ޾ƷAV ƷŮAƬˬˬƵ Ůǿ¶ͷƵ պɫۺ˳ɵӰ þþƷAV鶹 ձAV γ պAVһ ҹˬˬˬŮѹۿӰԺ ëXXXXëë й츾ɫXXXXX ̱߳ˬƵ ɡҹƵ69ӰԺ ٶ˫ ԽҾԽио ۺͼ СһָƵ ϼ ƷרƵ ҹƵϼӰԺ ޳AVƬ ˬֻڵƵ 鶶¶˫GIF þѿٸ߳AƬ δʮ18ֹվ XXXXƵ 鶶¶˫GIF Ʒާ ʵ ޸ڳˬ߹ۿ պþĻ AV˽ ѿŷȫƳƬ Ӱȷ޳A ŮAëƬ ޾Ʒ þ޾ƷAV 츾AV ڴƵ ͵ķ25λŮ 12Ůϴѹۿ ޳AVƬ߹ۿ Ƶʵ ˳WWWӰ ҹҹ͵ˬҹҹ ˬ ޹Ʒþٿ ŮAëƬ Ů츾O'|DWEN ʵ ۺϼ鶡þúݺ ѿĤ18վ Ů˺ʽQQ̬ͼ ڱ ƷƵһ 97Ƶ߹ۿ 88Ʒŷһ ޾Ʒ벻߹ۿP Ӱ߹ۿ Ůžžѹۿڵ ͷ߳Ƶ ٸ׾Ʒר ϼҹ۸ ҵ̽ ŮѿȫƵ СҸɵô 12Ůϴѹۿ Ƶ߹ۿ1 ŷ츾XXXXX ޾Ʒһۺ99þ ձҰAƬ߹ۿ ҹҹ žžҸ߳վ ѹۿƵA ѧþ㽶߿ۿ Ů⿪¶ͷƵ Ůžžڵ ŮھӼеúý̫ˬAƬ պƷһAƬ һŮ浽߳ˮ ׾ƷС˵ Ʒާ ָ߳VIDEOS2鴤ϼ ڷǰԱ ѹۿ18ڵ ŷFREESEXִִ ŷԱͽ ۻŮëƬ ÿ߹ۿ AVһ ҹ2021 ƷƷ˿ SɫAƬ ȫƵƵ߹ۿ ɫ˿Ů귭 þۺɫž ɫۺϾþ ˳ɫ77777߹ۿ ǿ׳ŪҴδθ߳ ŷ޾Ʒ1ҳ ŷAƵ Ƭ߹ۿҹ ˰ ҹˬˬGIF̬ͼ Ʒާ ٸ߳ˮë ɫƵ߹ۿ Ʒҹ Ұ³ ˬģҹҹҹ ѹۿҹƵ 빫ȫ ҹŮˬˬˬѲ ͵֮į2Ļ ԻԻҹҹҹҹ߳ˮ ̲סĻ ˱̱ߒȥƵ ɫ վ ӰԺҹƬ ƨȽƵ Ů˺ʽQQ̬ͼ ŷԱͽ ڱ 칫ҷ߳Ƶ ŷ츾ɫXXXXŷϸ ձƵö ɫ пѧľ޴дҵ й츾XXXB ޾Ʒ1ҳ žž˽ ٸŸ߼Ħˮ߳ ϼӰԺҹ׸߹ۿ 찮 Ū AV˽ AVˮ߳ˮ߹ۿCOM ץסҵ˫ҧͷƵ Ů⿪¶ͷƵ Ů⿪¶ͷƵ ɫۺϺݺۺͼ ѧķСϴƵ պƬAV Ƶ þþþùɫAVѿ ٶ˫ ŷպۺϰȥ ŮAëƬ ִִֻˬƵ ԰ĦXXXX Ʒר50 ŽȥͺƵ ٸȺBD ָ߳VIDEOS2鴤ϼ ϼҹ۸ ߳׽ѹۿ ŷXXXXX δѧŮAƬ߹ۿ ҹˬˬˬŮѹۿӰԺ XXXXBBBBŷ û ˿רƵվ 볱AƬ߳ ŷFREESEXִִ þþƷйþ ɫƵѹۿַ ٸ벥 ˬ ŷƬ߳ҰƬ ͼƬС˵͵պ AVרAV ѿŮ˽ȫ ٸ׽18P 51ŷ պAV û ʹŮƵѹۿ ŮƵ޶ ϰڰ칫BDİ ץסҵ˫ҧͷƵ AպAVAV й츾XXXB 츾JULIAANN ѵӰ ͦ»ٸ ƷAV߲ ҽдƵ ޳AV˾Ʒ͵ ͵Ů߳ƷƵ ޾Ʒ1ҳ XOڵGIF̬ͼ ӰԺҹƬ Ұϵۿ ɫƵѹۿַ δʮ18ֹվ ëBBW͵ 벻߿ ɫۺϾþ ٸƵ߹ۿ ŷ붯ZOOZ ˳77777߲վ иžGVƵ Ӣʦ⿪ȹм ʵŮXX00̬ƵGIF ٸBDڲ ɫ 444WWWƵ һ Ů츾O'|DWEN ޹ƷۺϾþ Ʒר50 AVһ ٸŸ߼Ħˮ߳ һһһˬִִƵ ǿ׊ ͵ũ帾Ů ŷXXXXƷ Ůë츾Ƶ »ٸŶӭ Ů岻ڲƵʮ˽ ϷؽִϷ ձ19žžڵ ִִŷAƬ ҹƵϼӰԺ Ʒ ҹĩ18˽ֹۿ ͵1ҳ Ůȫ ұTUBESEXй ѹۿƵA H|Dרձ̫ 337PձŷǸ 50ĴŮAƬ Ʒ˳ɵӰ߹ۿ ۺרһҳ ¾Ʒ͵ԲŮ δ18ֹ ˵ רϵպƷ 444WWW AVƬһ Ů͵ľƷ ȫɫƴɫŮƬˬ ݺ곬97 ԻAVƬѲ ˴ڻƵ ۻžž18ѵ ձ19žžڵ ŵٸĸ߳ˮС˵ Ʒ˳ɵӰ߹ۿ 崿Уڿ 㽶Ƶ߹ۿ þCAOPORN Ļ ҹľƷ 찮ҹҹˬ2020 ǿ׳Ĺô43 19߶ȳHD ۻŮëƬ ߿ʮ˽վ ٸս˲ҽ4P 벻߿ 99þɫĻ ԴƵ߹ۿ AVˮ߳ˮ߹ۿCOM ߳ˬˮŮƵ Ұ³ ŷ츾VIDEOS ޾Ʒ͵Բ ձAV 칫ҷ߳Ƶ ٸë׵BBW þþƷþõӰƬ ŷ츾AV Ʒާ ۺ¶ ȹӴӺȥ ŮʵڵXX00̬ͼ ¾Ʒ͵ԲŮ ϸŸ߳ж԰ ˴˷ŲȥƵ ܻƺɫͷƵ AVһ AƵ߹ۿ ձһðƷ ѿĤ18վ Ʒ_Ʒ_KƵ Dzû˰ Ʒ ִִֻˬƵ ˸Ĵֿڽд Ը߳þþþþþ Ůڵվ߹ۿ Ū ۵վ Ūٸ߳AƬ Ӱȷ޳A 󵨸žž Aվ ɫWWW Ưļ4 ѱ̱߳Ƶ þùۺϾƷ Ұ¤г20 ŮFREEZOZO ձɱ߹ۿ ҹɫƵƷ źźźô ٸAVӰƬ ۺɫ߹ۿ ʴBBWBBW߳ Ůϛ ˽ӰԺ 츾VIDEOSXXXXX AƬ߹ۿȫվ ̱߳ˬƵ ɫAV ձһðƷ þۺϾɫۺ97 ѧþ㽶߿ۿ 칫ҽĶȹУ Ӱ777ɫݺ ڴӲŷƵ δ18ֹվ ձ岻Ļ 18ڵƵ ѿŷȫƳƬ ܻƺɫͷƵ 444WWW ӰȷŮAV³ɫԴ 337P󵨰꿪² AVרAVëƬ ձƷվ GOGO ˬﲻסˮƵ JAPANESEձٸ ˸Ƶվ Ʒ_Ʒ_KƵ þþþùɫAVѿ ݺ곬97 δ18ֹվ 찮 ߲ŹƵ аŮճˮƵ O|DWOMENŷٸ ƷA Ƭѹۿ û ũ40ĸŮڲ 16ŮˮƵ AV˽ Ƶ߹ۿ JͰŮPƵ XXXX ƯٸҼʦ˽ܱ ҹҹˬƵ Ů͵ľƷ 㽶Ƶ߹ۿ ĻۺϾþۺ þþƷAV鶹 ƵһƷ ɫAˬվ ƷAV ٸƵ߹ۿ ޹Ʒþ ʵС˵ ۺAVվ߹ۿ ѹۿ̼߳Ƶ ҹҹҹҹƵ ŷ츾VIDEOS רø߳츾ͼƬȫ ǿʦķۛ10P Ƶ ٸ׾Ʒר ͵͵徫Ʒ Ůڵվ߹ۿ ˸Ĵֿڽд 60Ӵͷžβڵ ҹƵ ޻ܸ߳ ѿŷȫƳƬ ˾Ʒձר ̫XXXXë ŷ˾޴XXXXX ʵŮXX00̬ƵGIF 16ŮˮƵ JKŮƷ˿ο ëBBW͵ ڼįٸĻ ɫ¶ۺ ëƬѿ пظ̬߳ͼ ҹľƷ ԰׽д߲ ޳AVƬ߹ۿ ˰ ҵ̽ 5 ˬﲻסˮƵ ޸ڳˬ߹ۿ ŮھӼеúý̫ˬAƬ ŮžƵ߲ ǿ׳ŪҴδθ߳ ѿҹ˸߹ۿ ޾Ʒ˳ڲVA ձ츾XXXXXHD ԻԻҹҹҹҹ߳ˮ ߹ۿƷͨ԰׾Ʒ 97˳CAOPORE Ůžžѹۿڵ Ůÿijվ ũŮ·μ þAƷվ ޷츾 ׾ƷС˵ ݺɫݺݺ777 ǿ׳ŪҴδθ߳ ŮͰƵ AĻ ƷAVһ ˾Ƶվ AVƷ˿պ ҹԴ̼Ƭѹۿ Ů߳Ƶ ĻŮAƬ պAVһ 99þɫĻ ޹պA Ưϴ豻ǿ ޸ڳˬ߹ۿ ŮAëƬ ȫƵ ߹ۿδ18Ƶ ŮʦĻ4 ´ֳͦ Ů˸߳дƵ FREEйŮHD ֻƬþù ҹľƷ ˬƵ ϼӰ״Ӱ߹ۿ ҹƵ 60Ӵͷžβڵ ŮȫѵƵ FREECHINESEƷ йXXXXʵ ҹR߹ۿ ҺС˵ й츾XXXXX ձ츾Ļ þ97㽶 ɫԴ߲ ߿ʮ˽վ ޹ƷþõӰŷ δѧŮAƬ߹ۿ йٸר þۺɫž GOGOרҵ69 Ů߳ˮƵ дҵѧƵ ۺAVվ߹ۿ ߲ ޳AVƬ߹ۿ ŷרAV XXXXƵ߹ۿ HĻ ŷAѹۿ 릡Ƭ߹ۿ ˺ݺɫۺ ̼CHINESEҽVIDE ڴƵ ĴŮBBW JAPANVIDEOS Ļ ƷA ŷۺ߼ר ѧһŻƵ Ů˿AƬƵ ҽдƵ ձٸXXXXX ѿŷȫƳƬ ŷ AVһ ͽŮƵ H|Dרձ̫ 鴤߳ˮ׽ ͨ԰ ŮվɫƵ ɫAVɫ߹ 󵨸žž ߾Ʒһ鶹 ѹۿվ ˬȥƵ߹ۿ Ұ³ ޶ۺ ޾Ʒ˳ڲVA ٸһ˳AV ݺɫݺɫۺϾþѿ ǿ˺ѿƵ 99þþƷѿһ Ʒާ ӰȷAԴվ 벻Ļ ػƵС˵ AVԴվ AVòշ ŮڵƵ 벻 պɫۺ˳ɵӰ ˬȥƵ߹ۿ ͰĦ ѼƷ˿Уžվ Ůžžڵ ýýҪȥƵ 444WWW AƬ ŷ츾ɫXXXXŷϸ AVר ҺžžС˵ г߳Ƶҹ ҹƵ ɫˬֻƵվ ˲߹ۿ ѹۿŮ˸߳Ƶ 츾JULIAANN ϲٸڿ ճˮرƵƵ ѵӰҹ׵Ӱ ޾Ʒ˳ëƬ δ18ֹ ˹Ů˺ͶZOZOZO ϼAV¶˿ƬAV ۺɫһɫۺϾþ ѹۿҹƵ ˬֻڵļƵ ŷ רϵպƷ ̹ҹͣҪ ƯٸҼʦ˽ܱ ϸŸ߳ж԰ һŮ浽߳ˮ ˬ߳Ƶ þݾƷ38 AպAVӰ߹ۿ AëƬAV ޷۸߳18P ˬ߹ۿ ŷ ߾Ʒһ鶹 й츾ɫXXXXX ´ֳͦ Ӻͦ һaƵ 벻 ŮƵ ʽ̶̬ʽ̬ͼ žž˽ ŷ 4 ޹պA ׾ǰƵ ƷԲ߹ۿǮ ŷպڴҹˬˬӰԺ ۵վ Ʒþۺ þѿٸ߳AƬ Ů˺ʽQQ̬ͼ Ůǿd鴤Ƶ ٸAVȥǮ ٸһ˳AV AVҹһƬѿþ һ̰Ȱǿ ˳վ߹ۿ ҹѿƬ Ӻͦ ձAƬһ ҹҹ ޺Ʒһ 16ŮˮƵ ǿ׊ Ƶ߹ۿ1 ȫAëƬѿ AVһ 50ĴŮAƬ AVòշ Ůڼ̫̬ͼ п60Ƶ Ů˺ʽҶ̬ͼ޴ ýýҪȥƵ ҹԴ̼ѿƵ YWAV߿ Dzǿ쵽˽гƵ Ʒ˰Ƶ FREEйŮHD ڵ̱߳Ƶ̼ ëĴ꛻ ҹ ޷츾žž ŷ츾AV ձɱ߹ۿ ձ19žžڵ ͷ ŷ޾Ʒһ δѧŮAƬ߹ۿ ˳WWWӰ Ůǿd߳ļƵ ҹַĻ ɫƵ߹ۿ ǿ׳Ĺô43 ŮҹҹƵ žžҸ߳վ ҺžžС˵ ŮˬƵ ˬˬƵ߹ۿ GOGOߴ󵨸 GƬ߹ۿ ˾ƷVƵ ʵ»͵10P XXXXƵ߹ۿ ϼҹ۸ ޾Ʒһۺ ƷһƵ ҹԴ̼Ƭѹۿ Ů˺ʽҶ̬ͼ޴ Ů˿AƬƵ Ұ³ δʮ18ֹվ AVҹһƬѿþ ҹAëƬ߾Ƶ ݺɫݺɫۺϾþѿ ŷպڴҹˬˬӰԺ 97ҹ۵ӰӰԺ ˴ڻƵ FREECHINESEƷ Ůϛ ƯĊ3߹ۿ ɫԴ߲ ƨȽ Ʒþۺ ýʪ̫˺ˬ Ұ³ ձ˳߲ѿ̨ ڵ̱߳Ƶ̼ ôҪһϺô XXXXƵ߹ۿ Ūٸ߳AƬ ŷһƷ ϷVIDEOS ۵վ ģȴο ޴ýɫ ˾þô߽ ձ19žžڵ Ů⿪¶ͷƵ ʮ˰ǿʹ аŮճˮƵ ͷ Ʒާ AAƬһ ҹŮˬˬˬѲ С Ƭվɫȫѹۿ 88Ʒŷһ ŷ޾Ʒһ ̼CHINESEҽVIDE ŮվɫƵ ձ츾XXXXXҰ Ʒһ ŮȫѵƵ ŮѿͰˬƵ ƨȽƵ Ʒҹ ŷAƬȫۿ ڼįٸĻ պAVһ һ AVԴ߹ۿ ƵһƷ ˬģҹҹҹ һһһպ AVϵȷӰ Ʒþۺ þۺϽ޺ݺ ɫˬֻƵվ һ ߹2020Ƶ ޴߶AVר Ʒ˳ɵӰ߹ۿ ŷVIDEOŷ츾 ˾Ʒձ77ɫ ۵վ ̱߳Ƶ Ѳ߹ۿAV ɫԴ߲ ŮվɫƵ ˾־ַ߹ۿ ɫˬֻƵվ ˾ѡ߹ۿ һ ʮ˰ǿʹ Ů岻ڲƵʮ˽ йXXXXʵ й˵Ƶֱ Ƶ ִִŷAƬ ĻۺϾþۺ ѧþ㽶߿ۿ ëXXXXëë ׳ͦھ 50Ůë ʽ̶̬ʽ̬ͼ ۵վ ѵӰҹ׵Ӱ XXXXBBBBŷ һ̰Ȱǿ AVѿ Ůžž120Կ һaƵ ͰŮ60Ƶ й츾ɫXXXXX ԡұ̱߳ 337PձŷǸ Ʒ аŮճˮƵ ҹˬˬˬŮѹۿӰԺ ɫۺͼһҳ Ӱȷ޳A ݺAAB GOGOߴ󵨸 XOڵGIF̬ͼ ýýҪȥƵ Ʒ ݺAAB ɫۺϺݺۺͼ ĻA ԰ĦXXXX ձٸ߳ճˮ Ʒþ߲ ˰ ˬ߹ۿ JAPANESEŮ츾ëë ŷ츾VIDEOS ŮˬƵ ٸһ˳AV ػƵС˵ Ů˺ʽҶ̬ͼ޴ Ӱ߹ۿ AպAVӰ߹ۿ Ů³žžˮ ձJAPANESE˯ 츾VIDEOSXXXXX AƬ߹ۿȫվ AպAVAV ŮǿƨͰ̬ͼƬ ýʪ̫˺ˬ ûʪƵ ѿŮ˽ȫ ŷȫվ ѹۿվ ƷVA߲ ޺Ʒһ ŷۺ߼ר ģڽžž150 18վ Ʒ˿ ߳׽ѹۿ ţţƵ þ޾Ʒ ޾Ʒһۺ99þ ˮ ˵ҪƵ ޷츾 þWWW˳ɿƬ ޾ƷƷԲ Dzǿ쵽˽гƵ ɫ¶ۺ AƬƬAVۿ ýýҪȥƵ BTWWWַ GOGOȫ󵨸 ŷ AƬ ӰԺ ŷƬ߹ۿ Ůڵվ߹ۿ ޳AV˾Ʒ͵ û ˺ŮƵȫ ػƵС˵ ŷAѹۿ AĻþ պۺAV߹ۿһ ڵִֻ̼Ƶ XXXXƵ߹ۿ ŷһƷ ٸ벥 Ů˽д߳Ƶ߹ۿ AVˮ߳ˮ߹ۿCOM ŮƵ 18Ůˮͼͼ ۵СŮ߳ˮ þ97㽶 ʮ˰ǿʹ ָ߳VIDEOS2鴤ϼ BD ŮǿƨͰ̬ͼƬ ޸ӰĦ ޾Ʒ Ƭ߹ۿҹ AVĻɫ ȫɫƴɫƬѾþ ҺС˵ ߲ ۺ¶ ¾Ʒ͵ԲŮ þþƷĻ˾ ̼CHINESEҽVIDE ƷA ŮǿƨͰ̬ͼƬ þۺϽ޺ݺ պƷۺϸ ŷ þþƷһWWW ŷ츾ɫXXXXŷϸë ޾ƷӰ ۻŮëƬ ӰȷŮAV³ɫԴ ձһ ŮAëƬ Ƶ߹ۿ1 AVרAVëƬ ޳AVƬ߹ۿ ǿdƯŮʦĻ ƷƵһ ձǿ׊ BD μ˲͵Ƶ ޴߶ר ŮվɫƵ һһ涯̬ͼ ۺϼ鶡þúݺ ձɱ߹ۿ ձ̵߳AV 16ŮˮƵ AVһ ƷĹ ɫۺϾþ ˿೤ҹžͣ JAPANESEձٸ þ66͵Ʒ ǿ׳ŪҴδθ߳ JAPANESEձ ˬ߹ۿ Ů˸߳дƵ ݹֻ߹ۿ Ӿ汻Ū йXXXXʵ AVҹһƬѿþ ŷVIDEOŷ츾 οǿ²93 ˬˬƵ߹ۿ 88Ʒŷһ 鴤߳ˮ׽ ʵ»͵10P 97Ƶ߹ۿ ˸Ƶ ڱ ɫˬֻƵվ ŷպۺϰȥ ϼAV¶˿ƬAV AƬ߹ۿƵ Ʒާ Ʒ˰Ƶ ڴƵ ˽ܰĦʦѸӰ Ʒһ 빫ȫ պAV ŷһ AVר ҹˬˬGIF̬ͼ Ůë츾Ƶ Ʒþ߲ ʺϿĶ ŷ޸Ƶ߹ۿ ɫ͵͵ɫݺվþ AպAVӰ߹ۿ ǿͷ ձٸXXXXX ŮǿƨͰ̬ͼƬ ۺɫ߹ۿ û ŷһ һŮ浽߳ˮ ޳AVƬ GƬ߹ۿ Ӱ߹ۿ һһϺʹ ɫˬֻƴ̼Ƶ ڷǰԱ ŮڵƵ ܻƵAƬ ˳Ƶ69 ͦ»ٸ ߹ۿ޾ƷƬ һAV ˮ ˵ҪƵ ǿʦķۛ10P ˿೤Ūýͣ ëƬѿ ˬֻڵƵ ƷٸAVѾþ ѱ̱߳Ƶ ȫɫƴɫŮƬˬ ޴߶רһ ŮǿͰˬ ޾Ʒ˳ڲVA ҹƵϼӰԺ ͬGAYƵվ ŷ ŷ޾Ʒһ ޾гƵ ׾ƷС˵ ޹þþۺ22611 AVר ƷAVһ ԻAVƬѲ AVòշ Ů˼į͵ƵA ۺͼ ŷպڴҹˬˬӰԺ FREEйŮHD JAPNESEձٸ 벻 պƷһAƬ 汻ȫˮ 18Ůҹվ ձƵö ݺAAB ҹ ޳AV˾Ʒ͵ ȲڳʼƵ ŷGOGOžž ˳Ƶ69 иžGVƵ ̫XXXXë 777ҹƷѹۿ ֻڵվ һ Ū359 ҹÿ ɫվWWWվ Ū359 ¶ ¶˫鼷˽ ˺ݺɫۺ ٸϵר ճˮرƵƵ ߹ۿƵ ׾ƷС˵ ѿAëƬ ƷAV SɫAƬ ݺAAB ޸ӰĦ ˰ ɡҹ벻 AƬ߹ۿȫվ ޴߶AVר ޾Ʒ1ҳ ˸Ƶվ ģѧAV ҹҹˬƵ ŮѿȫƵ ޾ƷӰ ŮѿͰˬƵ ͵͵徫Ʒ ձǿ׊ ٸھڳߵ绰 ƷƷ˿ 99þþƷѿһ һAV ˽ܰĦʦѸӰ ˰ǿ˫ͽƵ ǿ׊ ŷ츾þþþþ Ұϵۿ ձ̫XXXXXXX Ūٸ߳AƬ ŮƵŴȫ ƷAV߲ ŷۺ պŵٸƵ ɫ׶ƪС˵ ɫAV ٸƵ߹ۿ AVˮ߳ˮ߹ۿCOM պҹ뾫ƷԿ ŮڿͰ ǿdƯС˵ ĻŮAƬ ޷츾 ۺͼ ҹҹ͵ˬҹҹ ѵӰҹ׵Ӱ ѹۿAVƬ պۺAV߹ۿһ ģȴο Ů츾O'|DWEN һһ涯̬ͼ ĸѧһһỵƵ ձJAPANESE˯ ŷ츾XXXXX պŷĻߺ Ůڼ̫̬ͼ Ůžžڵ ޴߶AVר Ưļ4 ڿBBWBBWBBW СһָƵ ŮʵڵXX00̬ͼ ŷպڴҹˬˬӰԺ ɫƵ߹ۿ ٸһ ѵӰҹ׵Ӱ ũXXXX 벻߿ 2020Ƶ רϷŮƵվ ȫAëƬѿ 뾫ƷӰ дҵѧƵ ʽ̶̬ʽ̬ͼ AƬԿ20Ƶ 60Ӵͷžβڵ պۺAV߹ۿһ Ӿ汻Ū ˾Ʒձר Ƶ ۺרһҳ ¼ۺ ۺɫĻ ǿʦķۛ10P ˾Ʒձר ձһ ˬƵ þù׾ƷŮ þùۺϾƷ ׽Ƶ ƷƵһ Ƶ1000 Ưϴ豻ǿ ձƵö Ƶ þ޾Ʒ ѼƷ˿Уžվ ƷרƵ CHINESE þAƷվ ɫۺɫɫۺɫۺɫۺ ۺɫĻ ƷѸþ 츾þþƷ ߹ۿ޾ƷƬ ƷѸþ ձAƬһ ҹƵһ Ů˺ʽҶ̬ͼ޴ 18ֹۿǿdƵվ CHINA XXXXHD TU Ʒ˰Ƶ й츾ɫXXXXX ó˶ۺϼ ҹַĻ Ů⿪¶ͷƵ ԰ĦXXXX һһһˬִִƵ ձĦ߳AƬ ݺ곬97 žž˽ δ18ֹ ɭ־ѡAV ɫ벥޳AV ˿һƵ ޹Ʒþٿ ޳AƬ߹ۿӰԺ ݺݰۺ ˰ǿ˫ͽƵ 337Pձŷ޴ɫ Ů⿪¶ͷƵ йAVվ ձJAPANESEٸ ũŮѧͷ Ʒ˿ ձٸXXXXX AVһ ޾ƷƷԲ ŷGOGOžž ŷҸCOME 츾AV ̫ëˮBBBW ޾Ʒ͵Բ ޶ۺ պþĻ AƬ߹ۿƵ ˲߹ۿ ڵĺܻƺܴ̼Ƶ ˬ߳©ˮƵ ߾Ʒһ鶹 12Ůϴѹۿ ¶ ޾Ʒһۺ Ƶ Ұ³ ޾ƷƷԲ ޳A޳A ɫۺϺݺۺͼ ҺС˵ ŮԳдFREEHD ׵ذ¹ٵĿ ݺݰۺ AVѿ ӰԺҹƬ þù׾ƷŮ ѵĺ۵ĺܻƵվ ϼӰ״Ӱ߹ۿ ϼAV¶˿ƬAV 777ҹƷѹۿ һaƵ þþƷйþ ˺ŮƵȫ ƷĹ Ů߳120Կ JAPANESEƷٸ ٸ߳ˮë һһϺʹ ͰĦ Ļ ѧķСϴƵ ¶ ٸ ũ40ĸŮڲ ˿೤ҹžͣ ٸ ƨӺ AĻ ޷츾 ޻ܸ߳ Dzǿ쵽˽гƵ þ޾Ʒ ҹƵַ ϿֽеƵ ³˿ƬAV Ů˸߳дƵ 37TPɫй 88Ʒŷһ AVAVAVպA 16ŮˮƵ ŮȫѵƵ AƵ߹ۿ ӰȷAԴվ һ 60Ů ˾þþƷ鶹 ʵС˵ CAO˼켸ҹ ѹۿŮ˸߳Ƶ Ů߳Ƶ 벻߿ ޾Ʒ벻߹ۿP ˺ŮƵȫ ŮǿƨͰ̬ͼƬ ǿ׳ŪҴδθ߳ þþƷйþ ˯Ƶۿ ˸Ƶվ ѧļдҵ պAVһ þ޾Ʒ BTWWWַ ¾Ʒ͵ԲŮ ˳77777߲վ ˺ŮƵȫ AV˿߹ۿ ޹һվƷѿ պƷרձ ޹պŷƬ JAPNESEձٸ ŮԳдFREEHD ޾Ʒٸ30P 㽶þAVһ Ů߳Ƶ ŷ츾þþþþ ȥҲWWWɫ ۻŮëƬ ǿdƯС˵ ƷƷ㽶 йٸר ҹľƷ ˬ߹ۿ ٸһ˳AV Ը߳þþþþþ AVһ Ū һ ޳AVƬ þ޾Ʒ ݺݰۺ רһVAVר ִִֻˬƵ ˺ݺɫۺ ˴˷ŲȥƵ ձ̵߳AV 뾫Ʒ鶹 ޾Ʒٸ30P ѹۿ18ڵ ѶCƬۿA Ӿ汻Ū JAPANESEձ պƷۺϸ ȫƵ źźźô ŮԸ߳Ƶ AVҹһƬѿþ ѵӰҹ׵Ӱ պŵٸƵ ޾Ʒٸ30P ֻڵվ ȥֱӳͷGIF þþþӰԺŮ GƬ߹ۿ ڴӲŷƵ 12ѧ¶ͷڵ Ʒ˿ ҹÿ ͸ ٸ׾Ʒר ŷ˾Ʒ߹ۿ ޳A޳A ٶ˫ ѿŷȫƳƬ HDTUBE ձ츾Ļ ĻӰWW995 ޹Ʒþٿ ˼AƬѹۿ ƨɷӭ JAPNESEձٸ ձAVһ ⷿŮͷ԰ GOGOרҵ69 HDV|DEO ҹƵ ̫XXXXë ѼƷ˿Уžվ ũŮ·μ ͬлHƬ߲ AVòշ Ū˿߸ʦ ʺϿĶ AƵ߹ۿ 츾AV ձJAPANESE˯ ܻƵAƬ ϸŸ߳ж԰ AVרAV Ůë츾Ƶ ƵȫƵ ѶCƬۿA ޳AVƬ ձƨٸ þþþþþƷSSS ǿ׳ŪҴδθ߳ ŮǿƨͰ̬ͼƬ ëĴ꛻ þóѿAƬ ѵӰ ˳վ߹ۿ ҹҹҹҹƵ պɫۺ˳ɵӰ ҹҹˬƵ ƷԲ߹ۿǮ ͵֮į2Ļ 鶶¶˫GIF ޺Ʒһ СһָƵ H|Dרձ̫ ¼ۺϹ þþþþþƷSSS ǿʦķۛ10P ĸѧһһỵƵ ұ߳AƬ ͬGAYƵվ ޳AVƬ߹ۿ ؼ̫AƬѲ ǿ˯Ưļ1 ŷƬ߹ۿ ͸ AVƬһ JAPANVIDEOS ҹԴ̼ѿƵ AƬѹۿ ˺ݺɫۺ ҹÿ һһϺʹ ٸϵר 99þɫĻ Ů岻ڲƵʮ˽ ŮھӼеúý̫ˬAƬ ȫƵ AVҹһƬѿþ JAPANESEձ츾 ѵԿվվ 77777߹ۿ ˳97 ձ19žžڵ й츾ɫXXXXX ޸ڳˬ߹ۿ Ūٸ߳AƬ һ ɫۺϾþ պAVҹҹˬ ŮAëƬ ִִֽ׽ֱƵ ˺ݺɫۺ ӰҹƬ ǿ׊ߴ̫ Ů˸߳дƵ Ӻͦ ּ ϼҹ۸ ձǿ׊ ޱͷ Ʒ߹ۿ 츾A߲ ѿAëƬ Ʒ˳ɵӰ߹ۿ Ƭ޴aĻ ڳ˫ ߹ۿƵ ʴBBWBBW߳ þ޾Ʒ Ů˸߳дƵ ĻŮAƬ JAPANESEձٸ ޷츾žž ۺϼ鶡þúݺ ѼƷ˿Уžվ ҹƬˬˬˬӰԺ Ļպһ ٸС˵¼Ŀ ĻƷĻ˵˵ ǿ۵С϶׽ ٸ벥 ޹Ʒþ ȫŮ͵13Ƶ YWAV߿ 50ĴŮAƬ ŷ޾Ʒһ ŷ츾XXXXX ϸŸ߳ж԰ ұ߳AƬ 켤ôۺ ּ ͷ߳Ƶ СC Ů츾O'|DWEN ѵĺ۵ĺܻƵվ Ů FREEйŮHD ҹƵַ һ̰Ȱǿ ݺ곬97 ҹĩ18˽ֹۿ þþƷйþ ϨHD岥 ƷĹ ҪDz ձAƬһ ϷؽִϷ 337P󵨰꿪² ѹۿ̼߳Ƶ ˰ ŮѾͰ һһһˬִִƵ 444WWWƵ վ18Ĵ̼ ˬ ձ岻Ļ ˳վ߹ۿ ձ19žžڵ ŮǿƨͰ̬ͼƬ ɫʹۺùպAV й츾XXXXX XXXX Ů˼į͵ƵA 337Pձŷ޴ɫ ѹۿƵ18ֹѹۿ Բ߾Ʒһ ͵֮į2Ļ ˺ݺɫۺ ŮˬˮƵ ŷ츾XXXXX ɡҹ벻 ˾ƷVƵ ۺһƷ ˲߹ۿ ޹ۺ߹ۿ վַ 18ڵƵ AVһ ڿBBWBBWBBW Ůǿd߳ļƵ СһָƵ ѵĺ۵ĺܻƵվ CHINASEX׽VID ۻžž18ѵ ɡҹƵ69ӰԺ ŽȥͺƵ һĿ JKŮƷ˿ο 12ѧ¶ͷڵ 󵨸žž AëƬAV ˸Ƶվ ŷԱͽ 337Pձŷ޴ɫ ҹԴ̼Ƭѹۿ һ þù ëXXXXëë ޹պŷƬ ޾ɫ߲ ߿Ƭ˳Ƶڵ 19߶ȳHD ƵھƷƵ2020 AVר Ưϴ豻ǿ Ļ޵һ Ů̱߳ˬ̬ͼ СC ޾Ʒ˳ëƬ ŮƵ AVһ пظ̬߳ͼ ƷƵһ ŷAƬȫۿ ҹľƷ ȫɫƴɫƬѾþ 9REȹֻоƷ ɫAˬվ Ʒ_Ʒ_KƵ ƷٸAVѾþ ɫAV ҹַĻ ۺAVվ߹ۿ ¶ ŮĻվɫ 60Ů 60Ů 77777߹ۿ ɫ͵͵ɫݺվþ þ97㽶 ӰԺ GOGO ٸ׾Ʒר ŮˬֱƵ AƬƬAVۿ ŷGOGOžž Ƶ߹ۿ ʵŮXX00̬ƵGIF ʺϿĶ ޳AVƬ߹ۿ 㽶þAVһ δѧŮAƬ߹ۿ ۺAVվ߹ۿ [21P] ӰȷAԴվ Ū˿߸ʦ 릡Ƭ߹ۿ AƵ߹ۿ һһһˬִִƵ ŮʽXX00Ƶ ˹ƷXXXX պƷһAƬ ޶ۺ ¶˽ëƵ ޳AVƬ߹ۿ Ůڼ̫̬ͼ ɫAVɫ߹ ѿŮ·Ƶ ձAVһ һ첻ܵҼƵ 벻߿ AVƷһ ר רһVAVר ɫWWW δ18ֹ ִҽ̬ͼ Ѳ߹ۿAV Ӱ߹ۿ ޳A޳A ˽ܰĦʦѸӰ ޾Ʒþþþö ޾Ʒþþþö AVAVAVպA AVһ ޺Ʒһ ѹ97þ ۻžž18ѵ վַ һaƵ 99þɫĻ ͵ ޾Ʒһۺ99þ Ʒ˿ ͷ߳Ƶ ͼƬС˵͵պ ɫ ڴƵ ŮǿͰˬ ԻAVƬѲ ŮAëƬ ԰ĦXXXX ݺɫݺݺ777 ŷFREESEXִִ ͬGAYƵվ ڵ̱߳Ƶ̼ ձ츾Ļ ȥҲWWWɫ ŷƷŷ붯 ձJAPANESEٸ ŷպۺϰȥ ޷۸߳18P ˸Ƶ ӰȷAԴվ ˬ ձƷվ ȫAëƬѿ ؼ̫AƬѲ ŷ츾XXXXX ɫAVɫ߹ ǿ˯Ưļ1 ޾Ʒ1ҳ ܻƵAƬ AV˿߹ۿ ŷۺ߼ר ޴ýɫ ǿ׊ ޳A޳A Ůǿd߳ļƵ ŷպڴҹˬˬӰԺ ˿೤ҹžͣ ˬAV |ҳݲӰԺCCYY 18˳鴤һһ CAO˼켸ҹ Ϲ˵Ͳ ôˮDz ޷۸߳18P þþƷþõӰƬ ɫվWWWվ ëƬѿ ҹԴ̼ѿƵ 츾AV ձ ˰ǿŮ궯̬ͼƬ AƬ߹ۿ ŮƵ޶ AVˮ߳ˮ߹ۿCOM 켤ôۺ ߹ۿƷͨ԰׾Ʒ ׸¶԰ ָ߳VIDEOS2鴤ϼ ձ츾XXXXXҰ ҹľƷ 97ҹ۵ӰӰԺ ѹۿ18ڵ ͷ AVƷ˿պ ϼҹ۸ ҹƵϼӰԺ ѿĤ18վ »ٸŶӭ ŷۺ߼ר ۺAVվ߹ۿ ŮƵ޶ ɫAVɫ߹ ̸ϸ ӰȷŮAV³ɫԴ ۺ¶ AVƷһ ˳վ߹ۿ 18Ůҹվ Ҷ԰߲ŵ׹ Ļ޵һ 9REȹֻоƷ ػƵС˵ ŷ츾XXXXX ޱַĵӰְ ޷츾žž ˳ۺ иžGVƵ Ůÿijվ ŮƵŴȫ Ƶ̫ˬվ ձ츾XXXXXHD ŷGOGOžž ٸһ˳AV ˾Ʒձ77ɫ ˬ ˸Ĵֿڽд ձɱ߹ۿ ߹2020Ƶ ɫƵ߹ۿ ƷƷ㽶 鶶¶˫GIF AպAVAV ͬлHƬ߲ AV߹ۿ պþĻ ޾Ʒ һ ϨHD岥 ܻƵAƬ ˺ݺɫۺ רϷŮƵվ ޾ƷӰ ȫAëƬѿ þۺϾɫۺ97 ˺ŮƵȫ ˾Ʒձר ڼįٸĻ Ʒһ Ư3 ߹ۿδ18Ƶ ܻƵAƬ ߹ۿƷͨ԰׾Ʒ Ұ³ ëײ͵XXXX ŷרAV ձAVһ ҹŮˬˬˬѲ ŷһ ⷿŮͷ԰ ũŮ·μ ˾Ʒձר ָ߳VIDEOS2鴤ϼ ҹƵһ й츾XXXXX ǿ׳Ĺô43 йXXXXʵ Ůǿ¶ͷƵ йũ帾ŮHDXXXX ĴŮBBW ձǿ׊ Ƶ߹ۿ ŷAƵ ޹ƷþõӰŷ 칫ҷ߳Ƶ ˬɫָ߳Ƶ 97һþ ƷŮAƬˬˬƵ ٸ AĻ ŮڿͰ ձ˳߲ѿ̨ Ұ³ 츾JULIAANN ˾ƷVƵ Aվ ëBBW͵ й츾ɫXXXXX һ þ޾Ʒ Ļ ձǿ׊ ձ̵߳AV պëƬ޶Ƶۿ Ůϛ ͬлHƬ߲ ѹۿƵ18ֹѹۿ Ůÿijվ ˳ƵXVIDEOS ŮFREEZOZO Ůֱ120붯̬ͼ ȥֱӳͷGIF ˺ŮƵȫ ôҪһϺô һ ѹۿվ ƷŮAƬˬˬƵ ߲ŹƵ ˱̱ߒȥƵ AVԴ߹ۿ ϨHD岥 ̱߳Ƶ Ůڵվ ˬָ߳ʮԿ ģžž߶ ɫվWWWͬ JAPANESEƷٸ AVԴ߹ۿ ƷVA߲ 촲𽿴Ƶ Ʒާ ɫAVɫ߹ ҹҹ ŷAƵ AƬ ӰҹƬ ұ߳AƬ 汻ȫˮ ˹Ů˺ͶZOZOZO ѧþ㽶߿ۿ ҹƬˬˬˬӰԺ ˿೤ҹžͣ YWAV߿ ٸһ˳AV ߲߳ ŷFREESEXִִ ڳ˫ ϸŸ߳ж԰ JAPANESEձ츾 Ůžžѹۿڵ ǿ˯Ưļ1 ٸŸ߼Ħˮ߳ ׳ͦھ һŮ浽߳ˮ гͷһһ AVһ һ̰Ȱǿ ۺרһҳ ŮƵ ŨëƨBBW ׳ͦھ ˸Ƶվ Ӿ汻Ū ߿ʮ˽վ BD ձ19žžڵ Ū Ӣʦ⿪ȹм Ƶ߹ۿ AVԴ߹ۿ ɫžž18 һһһպ ǿ׊պ AVĻɫ ձJAPANESE˯ ߹ۿδ18Ƶ СC ŮǿƨͰ̬ͼƬ Ů岻ڲƵʮ˽ FREECHINESEƷ ڱ ŷAƵ ŷ츾ɫXXXXŷϸ Ůǿd߳Ƶ ÿ߹ۿ ˬƵ ˰ǿŮ˫ͽŮ ۺͼ ÿ߹ۿ պƷŷһһ ˽ӰԺ HĻ JAPANESEձ ڵŮһһƵ ԰׽д߲ ձ츾Ļ 릡Ƭ߹ۿ ѵԿվվ ҹƵһ պۺAV߹ۿһ ǿdƯŮͬѧ߹ۿ |37ձӰ ɫվWWWվ ѵĺ۵ĺܻƵվ Ʒҹ Ůڵվ߹ۿ ִִֻˬƵ ƷһAV ŮʦĻ4 ŷ GOGOߴ󵨸 ʺϿĶ ɫˬֻƴ̼Ƶ һһһպ Ůͨ԰ ݺ곬97 AƬ FREEйŮHD Ƶ1000 ŷ ŮԳдFREEHD ޾Ʒþþþö ӰȷAԴվ þùۺϾƷ ұTUBESEXй ˬģҹҹҹ XXXX ŷ˾޴XXXXX ŮڿͰ ձXXXXٸ þۺɫž ׸¶԰ þۺɫž ˱̱ߒȥƵ ѿҹ˸߹ۿ ŷһ CHINASEX׽VID ŮѧСˮѿ AVƷ˿պ ԻAVƬѲ ŷ ŮҹҹƵ ˳Ƶ69 HDTUBE ͷ߳Ƶ 16ŮˮƵ ͵Ů߳ƷƵ ŷһƷ Ʒ˰Ƶ ŷһƷ һֱ ѿAëƬ ˬAV ǿ׊߹ۿձ ӰԺ ִִֽ׽ֱƵ ޻ܸ߳ ڵŮһһƵ ҹƵַ Ů⿪¶ͷƵ С ĸѧһһỵƵ ұTUBESEXй ԻԻҹҹҹҹ߳ˮ ƨȽ ˿רƵվ ˴ڻƵ ֻڵվ AVAVAVպA һaƵ ɫ벥޳AV γ ձƷվ Ƶ δʮ18ֹվ HDV|DEO JAPANESEŮ츾ëë Ưϴ豻ǿ Ӿ汻Ū AƵ ǿdƯС˵ ޾Ʒ߹ۿ ŷƷŷ붯 18վ þ66͵Ʒ ۺϼ鶡þúݺ ŮվɫƵ ձXXXXٸ ձ̵߳AV ɡҹ벻 444WWW ŷԱͽ Aվ AV˽ FREEйŮHD ޺Ʒһ 찮 벻 Ӿ汻Ū ҹҹϨԷ30 4 ҵ̽ ɫWWW Ʒר50 ۺɫ߹ۿ Ůˬ߳Ƶֱ ִִֽ׽ֱƵ JAPNESEձٸ ȫƵƵ߹ۿ FREEԻʿVIDOSŷ ̼CHINESEҽVIDE ݺɫݺɫۺϾþѿ ũXXXX ɫƵѹۿַ PREGNANTСи ǿ׊ ˳97 ɫAVɫ߹ ŽȥͺƵ ëƬѿ һһһպ ޾Ʒ˳ڲVA AV˿߹ۿ ھƷþ벻 ȥҲWWWɫ ԰ĦXXXX ٸһ ޾Ʒ˳ڲVA ˰ǿŮ˫ͽŮ һ ҹҹϨԷ30 ߴ40궫ٸ ۺɫ߹ۿ Ը߳þþþþþ ձ̫XXXXXXX պƷһAƬ ۻžž18ѵ ҹҹ͵ˬҹҹ Ӣʦ⿪ȹм ձһðƷ ƷA ޳AƬ߹ۿӰԺ Ļ ձڵƵ ѹۿҹƵ þù ߿Ƭ˳Ƶڵ ޾ɫ߲ [21P] ߲߳ CHINASEX׽VID ޳AV˾Ʒ͵ Ƭ޴aĻ ޹ӰƬ߲ ߹ۿƷͨ԰׾Ʒ ŮƵڵվ þ97㽶 СһָƵ ŷAѹۿ ۻžž18ѵ ޷۸߳18P ɫۺɫɫۺɫۺɫۺ ǿ׊ ޾ƷAAƬ߲ ǿdɫŮʦ ũŮѧͷ ̱߳ˬƵ ٸ ƯٸҼʦ˽ܱ ƷƷ˿ ҹ߹ۿƵ_ ŮԸ߰Ƶ30 ҹÿ ڳ˫ GOGO ȫɫƴɫƬѾþ ձٸXXXXX ɫۺϾþ ŷԱͽ Ƶ ޳AVƬ ޾Ʒ벻߹ۿP ɫʹۺùպAV 60Ӵͷžβڵ ߳ˮAVƬ߹ۿ ҹƵ ҹҹδʮˬˬӰԺ Ʒ쿴 99þɫĻ Ӱȷ޳A ŷ޾Ʒ1ҳ ɫAˬվ 벻 ƷŮAƬˬˬƵ þþƷþõӰƬ Ůžžڵ һaƵ ŮƵ ǿͷ һ̰Ȱǿ ƷС20P ɫۺϼĻ ŷGOGOžž ƨɴ߳Ƶ 18Ůˮͼͼ ˬ߳©ˮƵ С㶶ú 18վ ѹۿ̼߳Ƶ 칫ҷ߳Ƶ źźźô 19߶ȳHD ¼ۺϹ Ưļ4 ˬֻڵƵ ëBBW͵ ұ߳AƬ ̫XXXXë ձ츾Ļ ˬ߳Ƶ ϲٸڿ Ů˿AƬƵ ޾Ʒһۺ99þ պƷһAƬ Ұ¤г20 ɫ͵͵ɫݺվþ AVһ ھٸܽëˮ ̲סĻ ۺɫ߹ۿ վ ͵͵徫Ʒ ƷAV ҹ߹ۿƵ_ 鶶¶˫GIF ĻA ҹĩ18˽ֹۿ ƨɷӭ AAƬһ ۺɫ߹ۿ ۺɫ¶ ɫ͵͵ɫݺվþ ٸ׾Ʒר ϼ ӰȷŮAV³ɫԴ AVרAV鶹 ŷAVŷAAƬŷƷ ҹľƷ ձĦ߳AƬ GOGOȫ󵨸 ޳AV˾Ʒ͵ 51ŷ þþƷйþ ձƨٸ þþƷĻ˾ ˾þþƷ鶹 гͷһһ Ӱ߹ۿ ŷ붯ZOOZ ҹ2021 ѿAëƬ ձһĻƵ ޾Ʒ͵Բ JAPANESEŮ츾ëë ŷձһר ѿŷȫƳƬ 벻 ˽ӰԺ רϵպƷ ŷ츾XXXXX Ʒާ ̲סĻ AպAVӰ߹ۿ þþþþþƷSSS ޾Ʒһۺ ҹˬˬGIF̬ͼ ٸĻ ޾Ʒһۺ ýýҪȥƵ 50ĴŮAƬ AƵ߹ۿ ޹ӰƬ߲ AƬ߹ۿȫվ ŷAAAAȫۿ AVѿ ũXXXX ϿֽеƵ ŷVIDEOŷ츾 AVAVAVպA ԴƵ߹ۿ 㽶Ƶ߹ۿ Ůë츾Ƶ 60Ů ɫۺɫɫۺɫۺɫۺ պƷۺϸ ޾Ʒþþþö ھٸܽëˮ Ů ɫAˬվ ŷ붯ZOOZ ƷAVһ ٶ˫ һһϺʹ BTWWWַ ޳AVƬ߹ۿ Ļ ŷԿٸZOZO þþƷAV鶹 ճˮرƵƵ AƵ 99þþƷѿһ ˳վѿƵ ҹԴ̼Ƭѹۿ һ̰Ȱǿ ɫۺϺݺۺͼ ĻӰ ŮǿƨͰ̬ͼƬ Ů߳Ƶ ձAƬһ Ůֱ120붯̬ͼ ĻӰ ѹۿҹƵ ߿ʮ˽վ ձҰAƬ߹ۿ һ ɡҹ벻 50Ůë йŮ ѿĤ18վ Ʒ߹ۿƵ AVϵȷӰ ɫ벥޳AV Ʒ͵͵ ձ츾XXXXXHD ˼AƬѹۿ ޺ýP СC 찮ҹҹˬ2020 ɫ͵͵ɫݺվþ CHINA XXXXHD TU Ʒ͵͵ ƨɴ߳Ƶ ˺ŮƵȫ 5 ӰȷŮAV³ɫԴ ߴ40궫ٸ ҹƵַ ޾Ʒ ѧһŻƵ 鴤߳ˮ׽ ͨ԰ ޾ƷƷԲ ҹ޹ƬƮ ŮԸ߰Ƶ30 ޾Ʒһۺ99þ պƬAV ŷһ ʽ̶̬ʽ̬ͼ ҹҹϨԷ30 ѹ97þ Ʒþ߲ ̫̫̫Ӳܲ ҹˬˬˬŮѹۿӰԺ ˬָ߳ʮԿ AAƬһ Ʒһ AV߹ۿ Ʒ˳ɵӰ߹ۿ ϵAVר ѹ97þ AƵ߹ۿ þAƷվ Ը߳þþþþþ ŷպۺϰȥ Ʒ˳ɵӰ߹ۿ Ƶ 츾VIDEOHD AĻ ڼįٸĻ ޾Ʒٸ30P ɫվWWWͬ 444WWW Ůǿd߳Ƶ һһ涯̬ͼ Ů˸߳дƵ Ϲ˵Ͳ 337P󵨰꿪² AƵ ձƵö ѵӰҹ׵Ӱ ǿƸ߳18XXXXĦ ƷƷ㽶 ץסҵ˫ҧͷƵ ޾Ʒһۺ99þ ۺAVվ߹ۿ ƯٸҼʦ˽ܱ պŵٸƵ йXXXXʵ͵ ŷۺ߼ר ٸAVȥǮ ͰĦ һ ٸ ձ19žžڵ ʵŮXX00̬ƵGIF ձĦ߳AƬ ˬ Ƭվɫȫѹۿ Ůǿ߳˫ ɫ׶ƪС˵ ʹŮƵѹۿ ŮҹҹƵ ˬ ձ ŷžž ŮˬƵ һ첻ܵҼƵ ţţƵ žž˽ ƷŮٸAѾþ ɫۺͼһҳ ˾Ʒձ77ɫ ƵۿBD ģȴο ٸë׵BBW Ӣʦ⿪ȹм ɫAVɫ߹ ޹ۺ߹ۿ ̱߳ˬƵ ŷ͵ҹɫ ƮӰԺҹAƬ ѹۿŮ˸߳Ƶ 337PձŷǸ ŷ ҹľƷ ƷAV ҹˬˬGIF̬ͼ ۺɫ߹ۿ ƯٸҼʦ˽ܱ ŮʦĻ4 ƷƵһ ˵ 18ڵƵ Ů³žžˮ Ůÿijվ ѿAëƬ ũŮѧͷ 12Ůϴѹۿ ģѧAV AVĻɫ ƷŮٸAѾþ þþþùɫAVѿ ŷAѹۿ Ū˿߸ʦ Ļ ܻƺɫͷƵ ŷƬ߳ҰƬ ũXXXX ׾ǰƵ ٸս˲ҽ4P 18վ Ưϴ豻ǿ ձAVһ йũ帾ŮHDXXXX ٶ˫ 97ۺ Ů츾O'|DWEN ˰ǿ˫ͽƵ GƬ߹ۿ 츾A߲ ѹۿAVƬ ƨӺ ýʪ̫˺ˬ ŮѾͰ JͰŮPƵ ձAVһ ƷĹ ֻƬþù ˬֻڵƵ 4 ԻԻҹҹҹҹ߳ˮ һ첻ܵҼƵ ۵վ 18˳鴤һһ ŮԸ߰Ƶ30 벻Ƶ߹ۿ ôˮDz ˽ӰԺ JAPANESEƷٸ Ƶ߹ۿ ˸ٸСƯִƨ ũŮ·μ ĻӰ 㽶þAVһ ƵھƷƵ2020 ޻ܸ߳ ̼CHINESEҽVIDE ձɱ߹ۿ ëBBW͵ ˬֻڵƵ þ97㽶 찮ҹҹˬ2020 ҹƵַ վ18Ĵ̼ ҹ޹ƬƮ þ޾ƷAV ޴ýɫ ƨɷӭ ձƵö йXXXXʵ ̱߳дƵ ҽдƵ 벻߿ ˬָ߳ʮԿ վַ ڼįٸĻ պƷһAƬ ˳WWWӰ Ļպһ ۺϼ鶡þúݺ Ū359 ȫɫƴɫƬѾþ ˺ݺɫۺ PREGNANTСи ӰԺƬ CAO˼켸ҹ ëBBW͵ AV˿߹ۿ ڼįٸĻ þѿٸ߳AƬ ŷžž AVϵȷӰ CHINESEžHD ˲߹ۿ ɫվWWWվ ͵֮į2Ļ ũXXXX Ů⿪¶ͷƵ 16ŮˮƵ Ƶ 릡Ƭ߹ۿ ƷVA߲ ձһĻƵ ǿ۵С϶׽ ˳վѿƵ ۺͼ ҵ̽ ŮʽXX00Ƶ ˿೤Ūýͣ Ů˺ʽҶ̬ͼ޴ ɫ벥޳AV ëƬѿ XOڵGIF̬ͼ H|Dרձ̫ СC ͨ԰ ĻƷĻ˵˵ ɫԴ߲ ɡҹƵ69ӰԺ Ʒһ ޹Ʒþٿ ҹľƷ ʴBBWBBW߳ ģѧAV ĸ3: Ů˴̫ˬ ӰԺƬ ѱ̱߳Ƶ ˬֻڵƵ 16ŮˮƵ ̱߳Ƶ ݺŷϸ ŮĻվɫ AVѿ ŷһ ޷ʴƨBBWվ ˳ۺ ŮžžGIF̬ͼ ˾þþƷ鶹 ģžž߶ ޾Ʒ˳ڲVA ģڽžž150 ŮվɫƬѿ ޾Ʒþþþö ׵ذ¹ٵĿ þþþùɫAVѿ ǿ׳ŪҴδθ߳ ۵СŮ߳ˮ ͷ߳Ƶ ¾Ʒ͵ԲŮ Ů岻ڲƵʮ˽ CHINASEX׽VID ôˮDz ѹۿҹƵ þ޾ƷAV 칫ҽĶȹУ ŷۺ ŽȥͺƵ þ޾Ʒ ʵĵĶ԰ þþƷþõӰƬ CAO˼켸ҹ ԻAVƬѲ һ첻ܵҼƵ ҹҹ 뾫Ʒ鶹 JKŮƷ˿ο ӰȷAԴվ Ƶ߹ۿ ϸŸ߳ж԰ ѵӰ 18߿Ƭ ҹ벻Ƶ ɫۺϼĻ οǿ²93 ˰ ۺϼ鶡þúݺ ҹԴ̼ѿƵ ҺžžС˵ ޳AVƬ ҹҹδʮˬˬӰԺ ˴˷ŲȥƵ 칫ҽĶȹУ ǿ׊պ Ʒպһ ؼ̫AƬѲ ǿdƯŮʦĻ ˬ ɫˬֻƵվ þۺɫһ Ӻ汧 AVרAV þþƷĻ AVӰ߹ۿվ AƬ ŮѿȫƵ ŷһƷ ĻŮAƬ 50츾ƨˬ ҹҹ͵ˬҹҹ ˳ƵXVIDEOS ձһ CHINESE þWWW˳ɿƬ ԴƵ߹ۿ Ůǿ¶ͷƵ ͷ߳Ƶ պɫۺ˳ɵӰ ɫŮ18ëƬAëƬƵ ޹ӰƬ߲ ˳ۺ AƬ ߹ۿ޾ƷƬ ԰׽д߲ ŷƷһ ϨԷݺý ץסҵ˫ҧͷƵ Ӻͦ AVƷһ ŷAAAAȫۿ ƷƷ˿ ¹鶹AƷ ּ ˮ ˵ҪƵ ޶ۺ Ůǿd߳ļƵ Ů츾O'|DWEN ǿdƯС˵ ɫ һ̰Ȱǿ пѧľ޴дҵ Ұˬ߳©ˮƵ һ ˴ڻƵ 츾A߲ ƷһƵ ޾Ʒ˳ëƬ ޸ӰĦ պƷһAƬ ɫ˿߹ۿ Ū359 77777߹ۿ гͷһһ ŷһ ˾AV鶹ӳ гͷһһ AV߹ۿ δ18ֹ ˴ڻƵ þþWWWѿƬ ҹĩ18˽ֹۿ δѧŮAƬ߹ۿ ޾гƵ ŷ붯ZOOZ Ůڼ̫̬ͼ ձڵƵ ˾޴һ𼷽Ƶ ר ŮѿȫƵ ɫƵѹۿַ ޾Ʒ߹ۿ ˬ ɫվWWWͬ ٸȺBD ޾Ʒþþþö ɫ˿Ů귭 ģڽžž150 ʽ̶̬ʽ̬ͼ þۺɫž 18˳鴤һһ պþĻ þ޾ƷAV ƷԲ߹ۿǮ ŷAVŷAAƬŷƷ ŮƵڵվ պëƬ޶Ƶۿ ͵ķ25λŮ 뾫ƷӰ JͰŮPƵ HDTUBE 60Ӵͷžβڵ ͵ ŮƵAƵȫй ʺϿĶ ƷһƵ Ұ¤г20 ɫˬֻƵվ ݺĻ 88Ʒŷһ ҹƵַ ëBBW͵ 18˳鴤һһ ȫƵƵ߹ۿ ³˿ƬAV ɫ׶ƪС˵ ŮžƵ߲ ҹ벻Ƶ й츾ɫXXXXX ȲڳʼƵ ٸھڳߵ绰 ѧþ㽶߿ۿ ˳߹ۿ ƯĊ3߹ۿ þۺɫһ 鶶¶˫GIF JͰŮPƵ ʽ̶̬ʽ̬ͼ պŵٸƵ AƵ պŷĻߺ Ů岻ڲƵʮ˽ GOGOȫ󵨸 16ŮˮƵ ޳AƬ߹ۿӰԺ ˯Ƶۿ պƷһAƬ AVרAV ŮͰƵ ǿ׊߹ۿձ Ʒ CAO˼켸ҹ ٸȺBD 츾A߲ ҰA߲ ޾гƵ AƬƬAVۿ ũŮѧͷ Ůǿd鴤Ƶ AVϵȷӰ 5 JAPNESEձٸ ѵĺ۵ĺܻƵվ ִִֽ׽ֱƵ ˿೤ҹžͣ ץסҵ˫ҧͷƵ ͵Ů߳ƷƵ ˰ǿŮ궯̬ͼƬ ҹ2021 Ů츾O'|DWEN ̼CHINESEҽVIDE ŮƵ ˺ŮƵȫ ձ19žžڵ þþþþþƷSSS AVһ AVһ պƷһAƬ Ůǿ߳˫ Ƶ1000 ޹ۺ߹ۿ һ Ů˸߳дƵ ʵŮXX00̬ƵGIF Ůڵվ߹ۿ ѱ̱߳Ƶ ޳AVƬ߹ۿ ǿ׊ ˬˬƵ߹ۿ ڵŮһһƵ ѵԿվվ ˸Ƶվ ձһĻƵ ۺɫ߹ۿ ѿŮ·Ƶ ֻڵվ ޺ýP Ůˬ߳Ƶֱ պҹ뾫ƷԿ ޳AƬ߹ۿվ ҹ2021 ٸë׵BBW ޷츾žž ɡҹƵ69ӰԺ ŷAAAAȫۿ ýýҪȥƵ ұ߳AƬ ѹۿҹƵ ٸ׽18P Ůÿijվ ɫۺͼһҳ һһһպ AVһ 칫ҷ߳Ƶ GOGOߴ󵨸 ŷרAV AVһ ޾Ʒ˳ڲVA 18ڵƵ ޾Ʒ˳ڲVA ۺͼ йAVվ ҹҹδʮˬˬӰԺ Ʒ_Ʒ_KƵ ëײ͵XXXX ޶ۺ ƯٸҼʦ˽ܱ ߹ۿδ18Ƶ ˳Ƶ69 ڷǰԱ ȲڳʼƵ ŷAVŷAAƬŷƷ 19AƬ߹ۿ ŮȫѵƵ ޾Ʒþþþö ŷպۺϰȥ ³˿ƬAV 18˳鴤һһ |37ձӰ ޴߶רһ ´ֳͦ ģڽžž150 ӰҹƬ Ůë츾Ƶ ȫɫƴɫƬѾþ 88Ʒŷһ GƬ߹ۿ ޹ƷۺϾþ ˳Ƶ69 ̫̫̫Ӳܲ ձ19žžڵ AVϵȷӰ պAVҹҹˬ ŷƬ߳ҰƬ ŷպۺϰȥ μ˲͵Ƶ ɫվWWWͬ Ұ³ СҸɵô ǿʦķۛ10P ƷAVһ ŮAëƬ þ޾ƷAV ۵СŮ߳ˮ 97ۺ ҹ߹ۿƵ_ GOGOרҵ69 鴤߳ˮ׽ ƷƷ˿ JAPANESEŮ츾ëë ҹҹ ִִֽ׽ֱƵ ƵһƷ ɫþþAVŮ ʵ»͵10P ɫAˬվ ɫƵ߹ۿ ˾޴һ𼷽Ƶ 汻ȫˮ ó˶ۺϼ ձAƬһ Ůڼ̫̬ͼ AVˮ߳ˮ߹ۿCOM ˳߹ۿ ƨɴ߳Ƶ ̫Ƶ ŷȫվ Ѳ߹ۿAV ϸŸ߳ж԰ һAV ʴBBWBBW߳ ŷרAV AVĻɫ ŮվɫƵ ŽȥͺƵ ٶ˫ ĦʦŪ߲ 337Pձŷ޴ɫ ѹ97þ ߲߳ ѵĺ۵ĺܻƵվ ˳վ߹ۿ ˽ܰĦʦѸӰ רϷŮƵվ ŷƵ ŮʽXX00Ƶ ƷƵһ ˰ǿŮ궯̬ͼƬ ɫԴ߲ ҹŮˬˬˬѲ ˹Ů˺ͶZOZOZO ¹鶹AƷ Ů˽д߳Ƶ߹ۿ ޾Ʒ͵Բ ձ̫XXXXXXX ָ߳VIDEOS2鴤ϼ μ˲͵Ƶ ƷƷ㽶 ǿ۵С϶׽ »ٸŶӭ ŮƵڵվ ҹƵ ھƷþ벻 ٸAVӰƬ ŷۺ߼ר ձƨٸ ٸýöˮˬ ŷAѹۿ ŮƵ ɫþþAVŮ ѱ̱߳Ƶ FREECHINESEƷ ۺϼ鶡þúݺ Ůǿd߳ļƵ Ը߳þþþþþ JAPANESEձ 2020Ƶ ޾Ʒ벻߹ۿP ɫ˿Ů귭 50ĴŮAƬ ϨHD岥 찮 ¶ 444WWW Ū þ97㽶 ˬﲻסˮƵ ڵִֻ̼Ƶ Ůȫ þCAOPORN ѹۿŮ˸߳Ƶ þþþþþƷSSS ѹۿ̼߳Ƶ ƯĊ3߹ۿ һaƵ Ӿ汻Ū ߹ۿƵ ʵĵĶ԰ ɡҹƵ69ӰԺ AƵ߹ۿ ǿʦķۛ10P пظ̬߳ͼ պAVҹҹˬ ûʪƵ ŮˬˮƵ 99þɫĻ PREGNANTСи ƷٸAVѾþ ëBBW͵ ŷƷһ רϷŮƵվ 찮 97һþ Ưļ2߲ |37ձӰ Ƶ1000 AVĻɫ ƵھƷƵ2020 ëƬѿ ǿ˯Ưļ1 ѹۿŮ˸߳Ƶ ٸһ AAƬһ ʹŮƵѹۿ δ18ֹ ձJAPANESE˯ Ū ʵС˵ ҹƵϼӰԺ GOGOȫ󵨸 ŷ˾Ʒ߹ۿ ߹2020Ƶ ƷһƵ ٸë׵BBW ߲߳ ̹ҹͣҪ ŮžƵ߲ 18ڵƵ պƷһAƬ ձƵö ŮȫѵƵ ޾Ʒ˳ڲVA Ʒþۺ ŷ˾Ʒ߹ۿ 97˳CAOPORE ŷ˾޴XXXXX Ū ŷպڴҹˬˬӰԺ Ʒާ AVרAV Dzǿ쵽˽гƵ һ ƷƵһ Ļ ٸһ˳AV ݺɫݺɫۺϾþѿ ˳ɫ77777߹ۿ ŮAëƬ þѿٸ߳AƬ YWAV߿ ˽ܰĦʦѸӰ þþþþþƷSSS ޳AV˸ר ҪDz ٸϵר ҹľƷ ƨȽƵ ר ƨӺ пѧľ޴дҵ ŷVIDEOŷ츾 пظ̬߳ͼ ѿŮ˽ȫ CHINA XXXXHD TU Dzǿ쵽˽гƵ ŷGOGOžž Ʒ߹ۿƵ ŷAƵ YWAV߿ ɡҹƵ69ӰԺ Ƶ߹ۿ1 ˴˷ŲȥƵ ˬ߳Ƶ ձAV ŷձһר ҺС˵ ѧһŻƵ ޾Ʒ͵Բ ѹۿAVëƬվ ٸë18P ɫվWWWͬ žž˽ ձɱ߹ۿ ձ˳߲ѿ̨ ѿ˳վ ھƷþ벻 ̹ҹͣҪ Ļ ݺ곬97 Ʒһ һ̰Ȱǿ ɭ־ѡAV AVԴ߹ۿ ̱߳дƵ Ůǿ¶ͷƵ һһһպ ޳AVƬ߹ۿ ߿ʮ˽վ ҹɹ ŮڵƵ ǿ׳Ĺô43 찮 ŷAAAAȫۿ ǿdƯŮͬѧ߹ۿ Ůڵվ ձAƬһ ձҰAƬ߹ۿ ٸ ޾Ʒһۺ99þ ˳97 պۺAV߹ۿһ ɫ׶ƪС˵ ݺ곬97 Ļպһ 崿Уڿ Ů߳ˮƵ AƬ߹ۿƵ GOGOȫ󵨸 ӰȷŮAV³ɫԴ պƷŷһһ ޾Ʒһۺ ͰŮ60Ƶ ޾Ʒ߹ۿ